20583524520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86239}}^1$

素因数の和:86289

約数の個数: 256

約数和(自身を含む): 78236928000

約数和(自身を除く): 57653403480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3510, 3672, 3978, 4420, 4590, 4680, 5304, 5967, 6120, 6630, 7020, 7956, 8840, 9180, 9945, 11934, 13260, 14040, 15912, 18360, 19890, 23868, 26520, 29835, 39780, 47736, 59670, 79560, 86239, 119340, 172478, 238680, 258717, 344956, 431195, 517434, 689912, 776151, 862390, 1034868, 1121107, 1293585, 1466063, 1552302, 1724780, 2069736, 2242214, 2328453, 2587170, 2932126, 3104604, 3363321, 3449560, 3880755, 4398189, 4484428, 4656906, 5174340, 5605535, 5864252, 6209208, 6726642, 7330315, 7761510, 8796378, 8968856, 9313812, 10089963, 10348680, 11211070, 11642265, 11728504, 13194567, 13453284, 14660630, 15523020, 16816605, 17592756, 18627624, 19058819, 20179926, 21990945, 22422140, 23284530, 26389134, 26906568, 29321260, 30269889, 31046040, 33633210, 35185512, 38117638, 39583701, 40359852, 43981890, 44844280, 46569060, 50449815, 52778268, 57176457, 58642520, 60539778, 65972835, 67266420, 76235276, 79167402, 80719704, 87963780, 93138120, 95294095, 100899630, 105556536, 114352914, 121079556, 131945670, 134532840, 151349445, 152470552, 158334804, 171529371, 175927560, 190588190, 197918505, 201799260, 228705828, 242159112, 263891340, 285882285, 302698890, 316669608, 343058742, 381176380, 395837010, 403598520, 457411656, 514588113, 527782680, 571764570, 605397780, 686117484, 762352760, 791674020, 857646855, 1029176226, 1143529140, 1210795560, 1372234968, 1583348040, 1715293710, 2058352452, 2287058280, 2572940565, 3430587420, 4116704904, 5145881130, 6861174840, 10291762260, 20583524520]

約数ペア:

[(1, 20583524520), (2, 10291762260), (3, 6861174840), (4, 5145881130), (5, 4116704904), (6, 3430587420), (8, 2572940565), (9, 2287058280), (10, 2058352452), (12, 1715293710), (13, 1583348040), (15, 1372234968), (17, 1210795560), (18, 1143529140), (20, 1029176226), (24, 857646855), (26, 791674020), (27, 762352760), (30, 686117484), (34, 605397780), (36, 571764570), (39, 527782680), (40, 514588113), (45, 457411656), (51, 403598520), (52, 395837010), (54, 381176380), (60, 343058742), (65, 316669608), (68, 302698890), (72, 285882285), (78, 263891340), (85, 242159112), (90, 228705828), (102, 201799260), (104, 197918505), (108, 190588190), (117, 175927560), (120, 171529371), (130, 158334804), (135, 152470552), (136, 151349445), (153, 134532840), (156, 131945670), (170, 121079556), (180, 114352914), (195, 105556536), (204, 100899630), (216, 95294095), (221, 93138120), (234, 87963780), (255, 80719704), (260, 79167402), (270, 76235276), (306, 67266420), (312, 65972835), (340, 60539778), (351, 58642520), (360, 57176457), (390, 52778268), (408, 50449815), (442, 46569060), (459, 44844280), (468, 43981890), (510, 40359852), (520, 39583701), (540, 38117638), (585, 35185512), (612, 33633210), (663, 31046040), (680, 30269889), (702, 29321260), (765, 26906568), (780, 26389134), (884, 23284530), (918, 22422140), (936, 21990945), (1020, 20179926), (1080, 19058819), (1105, 18627624), (1170, 17592756), (1224, 16816605), (1326, 15523020), (1404, 14660630), (1530, 13453284), (1560, 13194567), (1755, 11728504), (1768, 11642265), (1836, 11211070), (1989, 10348680), (2040, 10089963), (2210, 9313812), (2295, 8968856), (2340, 8796378), (2652, 7761510), (2808, 7330315), (3060, 6726642), (3315, 6209208), (3510, 5864252), (3672, 5605535), (3978, 5174340), (4420, 4656906), (4590, 4484428), (4680, 4398189), (5304, 3880755), (5967, 3449560), (6120, 3363321), (6630, 3104604), (7020, 2932126), (7956, 2587170), (8840, 2328453), (9180, 2242214), (9945, 2069736), (11934, 1724780), (13260, 1552302), (14040, 1466063), (15912, 1293585), (18360, 1121107), (19890, 1034868), (23868, 862390), (26520, 776151), (29835, 689912), (39780, 517434), (47736, 431195), (59670, 344956), (79560, 258717), (86239, 238680), (119340, 172478)]