643163040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 576

約数和(自身を含む): 2615348736

約数和(自身を除く): 1972185696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 43, 45, 47, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 86, 90, 94, 96, 102, 104, 117, 120, 129, 130, 136, 141, 144, 153, 156, 160, 170, 172, 180, 188, 195, 204, 208, 215, 221, 234, 235, 240, 255, 258, 260, 272, 282, 288, 306, 312, 340, 344, 360, 376, 387, 390, 408, 416, 423, 430, 442, 468, 470, 480, 510, 516, 520, 544, 559, 564, 585, 611, 612, 624, 645, 663, 680, 688, 705, 720, 731, 752, 765, 774, 780, 799, 816, 846, 860, 884, 936, 940, 1020, 1032, 1040, 1105, 1118, 1128, 1170, 1222, 1224, 1248, 1290, 1326, 1360, 1376, 1410, 1440, 1462, 1504, 1530, 1548, 1560, 1598, 1632, 1677, 1692, 1720, 1768, 1833, 1872, 1880, 1935, 1989, 2021, 2040, 2064, 2080, 2115, 2193, 2210, 2236, 2256, 2340, 2397, 2444, 2448, 2580, 2652, 2720, 2795, 2820, 2924, 3055, 3060, 3096, 3120, 3196, 3315, 3354, 3384, 3440, 3536, 3655, 3666, 3744, 3760, 3870, 3978, 3995, 4042, 4080, 4128, 4230, 4386, 4420, 4472, 4512, 4680, 4794, 4888, 4896, 5031, 5160, 5304, 5499, 5590, 5640, 5848, 6063, 6110, 6120, 6192, 6240, 6392, 6579, 6630, 6708, 6768, 6880, 7072, 7191, 7310, 7332, 7520, 7740, 7956, 7990, 8084, 8160, 8385, 8460, 8772, 8840, 8944, 9165, 9360, 9503, 9588, 9776, 9945, 10062, 10105, 10320, 10387, 10608, 10965, 10998, 11180, 11280, 11696, 11985, 12126, 12220, 12240, 12384, 12784, 13158, 13260, 13416, 13536, 14382, 14620, 14664, 15480, 15912, 15980, 16168, 16770, 16920, 17544, 17680, 17888, 18189, 18330, 18720, 19006, 19176, 19552, 19890, 20124, 20210, 20640, 20774, 21216, 21930, 21996, 22360, 22560, 23392, 23970, 24252, 24440, 24480, 25155, 25568, 26273, 26316, 26520, 26832, 27495, 28509, 28764, 29240, 29328, 30315, 30960, 31161, 31824, 31960, 32336, 32895, 33540, 33840, 34357, 35088, 35360, 35955, 36378, 36660, 38012, 38352, 39780, 40248, 40420, 41548, 43860, 43992, 44720, 47515, 47940, 48504, 48880, 50310, 51935, 52546, 52632, 53040, 53664, 54990, 57018, 57528, 58480, 58656, 60630, 61920, 62322, 63648, 63920, 64672, 65790, 67080, 67680, 68714, 70176, 71910, 72756, 73320, 76024, 76704, 78819, 79560, 80496, 80840, 83096, 85527, 87720, 87984, 89440, 90945, 93483, 95030, 95880, 97008, 97760, 100620, 103071, 103870, 105092, 105264, 106080, 109980, 114036, 115056, 116960, 121260, 124644, 127840, 131365, 131580, 134160, 137428, 142545, 143820, 145512, 146640, 152048, 155805, 157638, 159120, 160992, 161680, 166192, 171054, 171785, 175440, 175968, 181890, 186966, 190060, 191760, 194016, 201240, 206142, 207740, 210184, 210528, 219960, 228072, 230112, 236457, 242520, 249288, 262730, 263160, 268320, 274856, 285090, 287640, 291024, 293280, 304096, 309213, 311610, 315276, 318240, 323360, 332384, 342108, 343570, 350880, 363780, 373932, 380120, 383520, 394095, 402480, 412284, 415480, 420368, 427635, 439920, 446641, 456144, 467415, 472914, 485040, 498576, 515355, 525460, 526320, 549712, 570180, 575280, 582048, 618426, 623220, 630552, 684216, 687140, 727560, 747864, 760240, 788190, 804960, 824568, 830960, 840736, 855270, 879840, 893282, 912288, 934830, 945828, 970080, 997152, 1030710, 1050920, 1052640, 1099424, 1140360, 1150560, 1182285, 1236852, 1246440, 1261104, 1339923, 1368432, 1374280, 1455120, 1495728, 1520480, 1546065, 1576380, 1649136, 1661920, 1710540, 1786564, 1869660, 1891656, 2061420, 2101840, 2233205, 2280720, 2364570, 2473704, 2492880, 2522208, 2679846, 2736864, 2748560, 2910240, 2991456, 3092130, 3152760, 3298272, 3421080, 3573128, 3739320, 3783312, 4019769, 4122840, 4203680, 4466410, 4561440, 4729140, 4947408, 4985760, 5359692, 5497120, 6184260, 6305520, 6699615, 6842160, 7146256, 7478640, 7566624, 8039538, 8245680, 8932820, 9458280, 9894816, 10719384, 12368520, 12611040, 13399230, 13684320, 14292512, 14957280, 16079076, 16491360, 17865640, 18916560, 20098845, 21438768, 24737040, 26798460, 32158152, 35731280, 37833120, 40197690, 42877536, 49474080, 53596920, 64316304, 71462560, 80395380, 107193840, 128632608, 160790760, 214387680, 321581520, 643163040]

約数ペア:

[(1, 643163040), (2, 321581520), (3, 214387680), (4, 160790760), (5, 128632608), (6, 107193840), (8, 80395380), (9, 71462560), (10, 64316304), (12, 53596920), (13, 49474080), (15, 42877536), (16, 40197690), (17, 37833120), (18, 35731280), (20, 32158152), (24, 26798460), (26, 24737040), (30, 21438768), (32, 20098845), (34, 18916560), (36, 17865640), (39, 16491360), (40, 16079076), (43, 14957280), (45, 14292512), (47, 13684320), (48, 13399230), (51, 12611040), (52, 12368520), (60, 10719384), (65, 9894816), (68, 9458280), (72, 8932820), (78, 8245680), (80, 8039538), (85, 7566624), (86, 7478640), (90, 7146256), (94, 6842160), (96, 6699615), (102, 6305520), (104, 6184260), (117, 5497120), (120, 5359692), (129, 4985760), (130, 4947408), (136, 4729140), (141, 4561440), (144, 4466410), (153, 4203680), (156, 4122840), (160, 4019769), (170, 3783312), (172, 3739320), (180, 3573128), (188, 3421080), (195, 3298272), (204, 3152760), (208, 3092130), (215, 2991456), (221, 2910240), (234, 2748560), (235, 2736864), (240, 2679846), (255, 2522208), (258, 2492880), (260, 2473704), (272, 2364570), (282, 2280720), (288, 2233205), (306, 2101840), (312, 2061420), (340, 1891656), (344, 1869660), (360, 1786564), (376, 1710540), (387, 1661920), (390, 1649136), (408, 1576380), (416, 1546065), (423, 1520480), (430, 1495728), (442, 1455120), (468, 1374280), (470, 1368432), (480, 1339923), (510, 1261104), (516, 1246440), (520, 1236852), (544, 1182285), (559, 1150560), (564, 1140360), (585, 1099424), (611, 1052640), (612, 1050920), (624, 1030710), (645, 997152), (663, 970080), (680, 945828), (688, 934830), (705, 912288), (720, 893282), (731, 879840), (752, 855270), (765, 840736), (774, 830960), (780, 824568), (799, 804960), (816, 788190), (846, 760240), (860, 747864), (884, 727560), (936, 687140), (940, 684216), (1020, 630552), (1032, 623220), (1040, 618426), (1105, 582048), (1118, 575280), (1128, 570180), (1170, 549712), (1222, 526320), (1224, 525460), (1248, 515355), (1290, 498576), (1326, 485040), (1360, 472914), (1376, 467415), (1410, 456144), (1440, 446641), (1462, 439920), (1504, 427635), (1530, 420368), (1548, 415480), (1560, 412284), (1598, 402480), (1632, 394095), (1677, 383520), (1692, 380120), (1720, 373932), (1768, 363780), (1833, 350880), (1872, 343570), (1880, 342108), (1935, 332384), (1989, 323360), (2021, 318240), (2040, 315276), (2064, 311610), (2080, 309213), (2115, 304096), (2193, 293280), (2210, 291024), (2236, 287640), (2256, 285090), (2340, 274856), (2397, 268320), (2444, 263160), (2448, 262730), (2580, 249288), (2652, 242520), (2720, 236457), (2795, 230112), (2820, 228072), (2924, 219960), (3055, 210528), (3060, 210184), (3096, 207740), (3120, 206142), (3196, 201240), (3315, 194016), (3354, 191760), (3384, 190060), (3440, 186966), (3536, 181890), (3655, 175968), (3666, 175440), (3744, 171785), (3760, 171054), (3870, 166192), (3978, 161680), (3995, 160992), (4042, 159120), (4080, 157638), (4128, 155805), (4230, 152048), (4386, 146640), (4420, 145512), (4472, 143820), (4512, 142545), (4680, 137428), (4794, 134160), (4888, 131580), (4896, 131365), (5031, 127840), (5160, 124644), (5304, 121260), (5499, 116960), (5590, 115056), (5640, 114036), (5848, 109980), (6063, 106080), (6110, 105264), (6120, 105092), (6192, 103870), (6240, 103071), (6392, 100620), (6579, 97760), (6630, 97008), (6708, 95880), (6768, 95030), (6880, 93483), (7072, 90945), (7191, 89440), (7310, 87984), (7332, 87720), (7520, 85527), (7740, 83096), (7956, 80840), (7990, 80496), (8084, 79560), (8160, 78819), (8385, 76704), (8460, 76024), (8772, 73320), (8840, 72756), (8944, 71910), (9165, 70176), (9360, 68714), (9503, 67680), (9588, 67080), (9776, 65790), (9945, 64672), (10062, 63920), (10105, 63648), (10320, 62322), (10387, 61920), (10608, 60630), (10965, 58656), (10998, 58480), (11180, 57528), (11280, 57018), (11696, 54990), (11985, 53664), (12126, 53040), (12220, 52632), (12240, 52546), (12384, 51935), (12784, 50310), (13158, 48880), (13260, 48504), (13416, 47940), (13536, 47515), (14382, 44720), (14620, 43992), (14664, 43860), (15480, 41548), (15912, 40420), (15980, 40248), (16168, 39780), (16770, 38352), (16920, 38012), (17544, 36660), (17680, 36378), (17888, 35955), (18189, 35360), (18330, 35088), (18720, 34357), (19006, 33840), (19176, 33540), (19552, 32895), (19890, 32336), (20124, 31960), (20210, 31824), (20640, 31161), (20774, 30960), (21216, 30315), (21930, 29328), (21996, 29240), (22360, 28764), (22560, 28509), (23392, 27495), (23970, 26832), (24252, 26520), (24440, 26316), (24480, 26273), (25155, 25568)]