21481560360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7873

約数の個数: 384

約数和(自身を含む): 81706060800

約数和(自身を除く): 60224500440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 31, 36, 38, 39, 40, 45, 52, 57, 60, 62, 65, 72, 76, 78, 90, 93, 95, 104, 114, 117, 120, 124, 130, 152, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 248, 260, 279, 285, 310, 312, 342, 360, 372, 380, 390, 403, 456, 465, 468, 494, 520, 558, 570, 585, 589, 620, 684, 741, 744, 760, 780, 806, 855, 930, 936, 988, 1116, 1140, 1170, 1178, 1209, 1235, 1240, 1368, 1395, 1482, 1560, 1612, 1710, 1767, 1860, 1976, 2015, 2223, 2232, 2280, 2340, 2356, 2418, 2470, 2790, 2945, 2964, 3224, 3420, 3534, 3627, 3705, 3720, 4030, 4446, 4680, 4712, 4836, 4940, 5301, 5580, 5890, 5928, 6045, 6840, 7068, 7254, 7410, 7657, 7793, 8060, 8835, 8892, 9672, 9880, 10602, 11115, 11160, 11780, 12090, 14136, 14508, 14820, 15314, 15586, 16120, 17670, 17784, 18135, 21204, 22230, 22971, 23379, 23560, 24180, 26505, 29016, 29640, 30628, 31172, 35340, 36270, 38285, 38965, 42408, 44460, 45942, 46758, 48360, 53010, 61256, 62344, 68913, 70137, 70680, 72540, 76570, 77930, 88920, 91884, 93516, 101309, 106020, 114855, 116895, 137826, 140274, 145080, 148067, 153140, 155860, 183768, 187032, 202618, 212040, 229710, 233790, 241583, 275652, 280548, 296134, 303927, 306280, 311720, 344565, 350685, 405236, 444201, 459420, 467580, 483166, 506545, 551304, 561096, 592268, 607854, 689130, 701370, 724749, 740335, 810472, 888402, 911781, 918840, 935160, 966332, 1013090, 1184536, 1207915, 1215708, 1332603, 1378260, 1402740, 1449498, 1480670, 1519635, 1776804, 1823562, 1924871, 1932664, 2026180, 2174247, 2221005, 2415830, 2431416, 2665206, 2756520, 2805480, 2898996, 2961340, 3039270, 3140579, 3553608, 3623745, 3647124, 3849742, 4052360, 4348494, 4442010, 4558905, 4590077, 4831660, 5330412, 5774613, 5797992, 5922680, 6078540, 6281158, 6663015, 7247490, 7294248, 7699484, 8696988, 8884020, 9117810, 9180154, 9421737, 9624355, 9663320, 10660824, 10871235, 11549226, 12157080, 12562316, 13326030, 13770231, 14494980, 15398968, 15702895, 17323839, 17393976, 17768040, 18235620, 18360308, 18843474, 19248710, 21742470, 22950385, 23098452, 25124632, 26652060, 27540462, 28265211, 28873065, 28989960, 31405790, 34647678, 36471240, 36720616, 37686948, 38497420, 41310693, 43484940, 45900770, 46196904, 47108685, 53304120, 55080924, 56530422, 57746130, 59671001, 62811580, 68851155, 69295356, 75373896, 76994840, 82621386, 86619195, 86969880, 91801540, 94217370, 110161848, 113060844, 115492260, 119342002, 125623160, 137702310, 138590712, 141326055, 165242772, 173238390, 179013003, 183603080, 188434740, 206553465, 226121688, 230984520, 238684004, 275404620, 282652110, 298355005, 330485544, 346476780, 358026006, 376869480, 413106930, 477368008, 537039009, 550809240, 565304220, 596710010, 692953560, 716052012, 826213860, 895065015, 1074078018, 1130608440, 1193420020, 1432104024, 1652427720, 1790130030, 2148156036, 2386840040, 2685195045, 3580260060, 4296312072, 5370390090, 7160520120, 10740780180, 21481560360]

約数ペア:

[(1, 21481560360), (2, 10740780180), (3, 7160520120), (4, 5370390090), (5, 4296312072), (6, 3580260060), (8, 2685195045), (9, 2386840040), (10, 2148156036), (12, 1790130030), (13, 1652427720), (15, 1432104024), (18, 1193420020), (19, 1130608440), (20, 1074078018), (24, 895065015), (26, 826213860), (30, 716052012), (31, 692953560), (36, 596710010), (38, 565304220), (39, 550809240), (40, 537039009), (45, 477368008), (52, 413106930), (57, 376869480), (60, 358026006), (62, 346476780), (65, 330485544), (72, 298355005), (76, 282652110), (78, 275404620), (90, 238684004), (93, 230984520), (95, 226121688), (104, 206553465), (114, 188434740), (117, 183603080), (120, 179013003), (124, 173238390), (130, 165242772), (152, 141326055), (155, 138590712), (156, 137702310), (171, 125623160), (180, 119342002), (186, 115492260), (190, 113060844), (195, 110161848), (228, 94217370), (234, 91801540), (247, 86969880), (248, 86619195), (260, 82621386), (279, 76994840), (285, 75373896), (310, 69295356), (312, 68851155), (342, 62811580), (360, 59671001), (372, 57746130), (380, 56530422), (390, 55080924), (403, 53304120), (456, 47108685), (465, 46196904), (468, 45900770), (494, 43484940), (520, 41310693), (558, 38497420), (570, 37686948), (585, 36720616), (589, 36471240), (620, 34647678), (684, 31405790), (741, 28989960), (744, 28873065), (760, 28265211), (780, 27540462), (806, 26652060), (855, 25124632), (930, 23098452), (936, 22950385), (988, 21742470), (1116, 19248710), (1140, 18843474), (1170, 18360308), (1178, 18235620), (1209, 17768040), (1235, 17393976), (1240, 17323839), (1368, 15702895), (1395, 15398968), (1482, 14494980), (1560, 13770231), (1612, 13326030), (1710, 12562316), (1767, 12157080), (1860, 11549226), (1976, 10871235), (2015, 10660824), (2223, 9663320), (2232, 9624355), (2280, 9421737), (2340, 9180154), (2356, 9117810), (2418, 8884020), (2470, 8696988), (2790, 7699484), (2945, 7294248), (2964, 7247490), (3224, 6663015), (3420, 6281158), (3534, 6078540), (3627, 5922680), (3705, 5797992), (3720, 5774613), (4030, 5330412), (4446, 4831660), (4680, 4590077), (4712, 4558905), (4836, 4442010), (4940, 4348494), (5301, 4052360), (5580, 3849742), (5890, 3647124), (5928, 3623745), (6045, 3553608), (6840, 3140579), (7068, 3039270), (7254, 2961340), (7410, 2898996), (7657, 2805480), (7793, 2756520), (8060, 2665206), (8835, 2431416), (8892, 2415830), (9672, 2221005), (9880, 2174247), (10602, 2026180), (11115, 1932664), (11160, 1924871), (11780, 1823562), (12090, 1776804), (14136, 1519635), (14508, 1480670), (14820, 1449498), (15314, 1402740), (15586, 1378260), (16120, 1332603), (17670, 1215708), (17784, 1207915), (18135, 1184536), (21204, 1013090), (22230, 966332), (22971, 935160), (23379, 918840), (23560, 911781), (24180, 888402), (26505, 810472), (29016, 740335), (29640, 724749), (30628, 701370), (31172, 689130), (35340, 607854), (36270, 592268), (38285, 561096), (38965, 551304), (42408, 506545), (44460, 483166), (45942, 467580), (46758, 459420), (48360, 444201), (53010, 405236), (61256, 350685), (62344, 344565), (68913, 311720), (70137, 306280), (70680, 303927), (72540, 296134), (76570, 280548), (77930, 275652), (88920, 241583), (91884, 233790), (93516, 229710), (101309, 212040), (106020, 202618), (114855, 187032), (116895, 183768), (137826, 155860), (140274, 153140), (145080, 148067)]