381635520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 448

約数和(自身を含む): 1511808000

約数和(自身を除く): 1130172480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 61, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 122, 133, 140, 147, 152, 160, 168, 183, 190, 192, 196, 210, 224, 228, 240, 244, 245, 266, 280, 285, 294, 304, 305, 320, 336, 343, 366, 380, 392, 399, 420, 427, 448, 456, 480, 488, 490, 532, 560, 570, 588, 608, 610, 665, 672, 686, 732, 735, 760, 784, 798, 840, 854, 912, 915, 931, 960, 976, 980, 1029, 1064, 1120, 1140, 1159, 1176, 1216, 1220, 1281, 1330, 1344, 1372, 1464, 1470, 1520, 1568, 1596, 1680, 1708, 1715, 1824, 1830, 1862, 1952, 1960, 1995, 2058, 2128, 2135, 2240, 2280, 2318, 2352, 2440, 2562, 2660, 2744, 2793, 2928, 2940, 2989, 3040, 3136, 3192, 3360, 3416, 3430, 3477, 3648, 3660, 3724, 3904, 3920, 3990, 4116, 4256, 4270, 4560, 4636, 4655, 4704, 4880, 5124, 5145, 5320, 5488, 5586, 5795, 5856, 5880, 5978, 6080, 6384, 6405, 6517, 6720, 6832, 6860, 6954, 7320, 7448, 7840, 7980, 8113, 8232, 8512, 8540, 8967, 9120, 9272, 9310, 9408, 9760, 10248, 10290, 10640, 10976, 11172, 11590, 11712, 11760, 11956, 12768, 12810, 13034, 13664, 13720, 13908, 13965, 14640, 14896, 14945, 15680, 15960, 16226, 16464, 17080, 17385, 17934, 18240, 18544, 18620, 19520, 19551, 20496, 20580, 20923, 21280, 21952, 22344, 23180, 23520, 23912, 24339, 25536, 25620, 26068, 27328, 27440, 27816, 27930, 29280, 29792, 29890, 31920, 32452, 32585, 32928, 34160, 34770, 35868, 37088, 37240, 39102, 40565, 40992, 41160, 41846, 42560, 44688, 44835, 46360, 47040, 47824, 48678, 51240, 52136, 54880, 55632, 55860, 56791, 58560, 59584, 59780, 62769, 63840, 64904, 65170, 65856, 68320, 69540, 71736, 74176, 74480, 78204, 81130, 81984, 82320, 83692, 89376, 89670, 92720, 95648, 97356, 97755, 102480, 104272, 104615, 109760, 111264, 111720, 113582, 119560, 121695, 125538, 127680, 129808, 130340, 136640, 139080, 143472, 148960, 156408, 162260, 164640, 167384, 170373, 178752, 179340, 185440, 191296, 194712, 195510, 204960, 208544, 209230, 222528, 223440, 227164, 239120, 243390, 251076, 259616, 260680, 278160, 283955, 286944, 297920, 312816, 313845, 324520, 329280, 334768, 340746, 358680, 370880, 389424, 391020, 397537, 409920, 417088, 418460, 446880, 454328, 478240, 486780, 502152, 519232, 521360, 556320, 567910, 573888, 625632, 627690, 649040, 669536, 681492, 717360, 778848, 782040, 795074, 836920, 851865, 893760, 908656, 956480, 973560, 1004304, 1042720, 1112640, 1135820, 1192611, 1251264, 1255380, 1298080, 1339072, 1362984, 1434720, 1557696, 1564080, 1590148, 1673840, 1703730, 1817312, 1947120, 1987685, 2008608, 2085440, 2271640, 2385222, 2510760, 2596160, 2725968, 2869440, 3128160, 3180296, 3347680, 3407460, 3634624, 3894240, 3975370, 4017216, 4543280, 4770444, 5021520, 5451936, 5963055, 6256320, 6360592, 6695360, 6814920, 7788480, 7950740, 9086560, 9540888, 10043040, 10903872, 11926110, 12721184, 13629840, 15901480, 18173120, 19081776, 20086080, 23852220, 25442368, 27259680, 31802960, 38163552, 47704440, 54519360, 63605920, 76327104, 95408880, 127211840, 190817760, 381635520]

約数ペア:

[(1, 381635520), (2, 190817760), (3, 127211840), (4, 95408880), (5, 76327104), (6, 63605920), (7, 54519360), (8, 47704440), (10, 38163552), (12, 31802960), (14, 27259680), (15, 25442368), (16, 23852220), (19, 20086080), (20, 19081776), (21, 18173120), (24, 15901480), (28, 13629840), (30, 12721184), (32, 11926110), (35, 10903872), (38, 10043040), (40, 9540888), (42, 9086560), (48, 7950740), (49, 7788480), (56, 6814920), (57, 6695360), (60, 6360592), (61, 6256320), (64, 5963055), (70, 5451936), (76, 5021520), (80, 4770444), (84, 4543280), (95, 4017216), (96, 3975370), (98, 3894240), (105, 3634624), (112, 3407460), (114, 3347680), (120, 3180296), (122, 3128160), (133, 2869440), (140, 2725968), (147, 2596160), (152, 2510760), (160, 2385222), (168, 2271640), (183, 2085440), (190, 2008608), (192, 1987685), (196, 1947120), (210, 1817312), (224, 1703730), (228, 1673840), (240, 1590148), (244, 1564080), (245, 1557696), (266, 1434720), (280, 1362984), (285, 1339072), (294, 1298080), (304, 1255380), (305, 1251264), (320, 1192611), (336, 1135820), (343, 1112640), (366, 1042720), (380, 1004304), (392, 973560), (399, 956480), (420, 908656), (427, 893760), (448, 851865), (456, 836920), (480, 795074), (488, 782040), (490, 778848), (532, 717360), (560, 681492), (570, 669536), (588, 649040), (608, 627690), (610, 625632), (665, 573888), (672, 567910), (686, 556320), (732, 521360), (735, 519232), (760, 502152), (784, 486780), (798, 478240), (840, 454328), (854, 446880), (912, 418460), (915, 417088), (931, 409920), (960, 397537), (976, 391020), (980, 389424), (1029, 370880), (1064, 358680), (1120, 340746), (1140, 334768), (1159, 329280), (1176, 324520), (1216, 313845), (1220, 312816), (1281, 297920), (1330, 286944), (1344, 283955), (1372, 278160), (1464, 260680), (1470, 259616), (1520, 251076), (1568, 243390), (1596, 239120), (1680, 227164), (1708, 223440), (1715, 222528), (1824, 209230), (1830, 208544), (1862, 204960), (1952, 195510), (1960, 194712), (1995, 191296), (2058, 185440), (2128, 179340), (2135, 178752), (2240, 170373), (2280, 167384), (2318, 164640), (2352, 162260), (2440, 156408), (2562, 148960), (2660, 143472), (2744, 139080), (2793, 136640), (2928, 130340), (2940, 129808), (2989, 127680), (3040, 125538), (3136, 121695), (3192, 119560), (3360, 113582), (3416, 111720), (3430, 111264), (3477, 109760), (3648, 104615), (3660, 104272), (3724, 102480), (3904, 97755), (3920, 97356), (3990, 95648), (4116, 92720), (4256, 89670), (4270, 89376), (4560, 83692), (4636, 82320), (4655, 81984), (4704, 81130), (4880, 78204), (5124, 74480), (5145, 74176), (5320, 71736), (5488, 69540), (5586, 68320), (5795, 65856), (5856, 65170), (5880, 64904), (5978, 63840), (6080, 62769), (6384, 59780), (6405, 59584), (6517, 58560), (6720, 56791), (6832, 55860), (6860, 55632), (6954, 54880), (7320, 52136), (7448, 51240), (7840, 48678), (7980, 47824), (8113, 47040), (8232, 46360), (8512, 44835), (8540, 44688), (8967, 42560), (9120, 41846), (9272, 41160), (9310, 40992), (9408, 40565), (9760, 39102), (10248, 37240), (10290, 37088), (10640, 35868), (10976, 34770), (11172, 34160), (11590, 32928), (11712, 32585), (11760, 32452), (11956, 31920), (12768, 29890), (12810, 29792), (13034, 29280), (13664, 27930), (13720, 27816), (13908, 27440), (13965, 27328), (14640, 26068), (14896, 25620), (14945, 25536), (15680, 24339), (15960, 23912), (16226, 23520), (16464, 23180), (17080, 22344), (17385, 21952), (17934, 21280), (18240, 20923), (18544, 20580), (18620, 20496), (19520, 19551)]