550325880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2115

約数の個数: 256

約数和(自身を含む): 2080512000

約数和(自身を除く): 1530186120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2063, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 4104, 4126, 4446, 4680, 4940, 5130, 5928, 6189, 6669, 6840, 7020, 7410, 8252, 8892, 9880, 10260, 10315, 11115, 12378, 13338, 14040, 14820, 16504, 17784, 18567, 20520, 20630, 22230, 24756, 26676, 26819, 29640, 30945, 33345, 37134, 39197, 41260, 44460, 49512, 53352, 53638, 55701, 61890, 66690, 74268, 78394, 80457, 82520, 88920, 92835, 107276, 111402, 117591, 123780, 133380, 134095, 148536, 156788, 160914, 185670, 195985, 214552, 222804, 235182, 241371, 247560, 266760, 268190, 278505, 313576, 321828, 352773, 371340, 391970, 402285, 445608, 470364, 482742, 509561, 536380, 557010, 587955, 643656, 705546, 724113, 742680, 783940, 804570, 940728, 965484, 1019122, 1058319, 1072760, 1114020, 1175910, 1206855, 1411092, 1448226, 1528683, 1567880, 1609140, 1763865, 1930968, 2038244, 2116638, 2228040, 2351820, 2413710, 2547805, 2822184, 2896452, 3057366, 3218280, 3527730, 3620565, 4076488, 4233276, 4586049, 4703640, 4827420, 5095610, 5291595, 5792904, 6114732, 7055460, 7241130, 7643415, 8466552, 9172098, 9654840, 10191220, 10583190, 12229464, 13758147, 14110920, 14482260, 15286830, 18344196, 20382440, 21166380, 22930245, 27516294, 28964520, 30573660, 36688392, 42332760, 45860490, 55032588, 61147320, 68790735, 91720980, 110065176, 137581470, 183441960, 275162940, 550325880]

約数ペア:

[(1, 550325880), (2, 275162940), (3, 183441960), (4, 137581470), (5, 110065176), (6, 91720980), (8, 68790735), (9, 61147320), (10, 55032588), (12, 45860490), (13, 42332760), (15, 36688392), (18, 30573660), (19, 28964520), (20, 27516294), (24, 22930245), (26, 21166380), (27, 20382440), (30, 18344196), (36, 15286830), (38, 14482260), (39, 14110920), (40, 13758147), (45, 12229464), (52, 10583190), (54, 10191220), (57, 9654840), (60, 9172098), (65, 8466552), (72, 7643415), (76, 7241130), (78, 7055460), (90, 6114732), (95, 5792904), (104, 5291595), (108, 5095610), (114, 4827420), (117, 4703640), (120, 4586049), (130, 4233276), (135, 4076488), (152, 3620565), (156, 3527730), (171, 3218280), (180, 3057366), (190, 2896452), (195, 2822184), (216, 2547805), (228, 2413710), (234, 2351820), (247, 2228040), (260, 2116638), (270, 2038244), (285, 1930968), (312, 1763865), (342, 1609140), (351, 1567880), (360, 1528683), (380, 1448226), (390, 1411092), (456, 1206855), (468, 1175910), (494, 1114020), (513, 1072760), (520, 1058319), (540, 1019122), (570, 965484), (585, 940728), (684, 804570), (702, 783940), (741, 742680), (760, 724113), (780, 705546), (855, 643656), (936, 587955), (988, 557010), (1026, 536380), (1080, 509561), (1140, 482742), (1170, 470364), (1235, 445608), (1368, 402285), (1404, 391970), (1482, 371340), (1560, 352773), (1710, 321828), (1755, 313576), (1976, 278505), (2052, 268190), (2063, 266760), (2223, 247560), (2280, 241371), (2340, 235182), (2470, 222804), (2565, 214552), (2808, 195985), (2964, 185670), (3420, 160914), (3510, 156788), (3705, 148536), (4104, 134095), (4126, 133380), (4446, 123780), (4680, 117591), (4940, 111402), (5130, 107276), (5928, 92835), (6189, 88920), (6669, 82520), (6840, 80457), (7020, 78394), (7410, 74268), (8252, 66690), (8892, 61890), (9880, 55701), (10260, 53638), (10315, 53352), (11115, 49512), (12378, 44460), (13338, 41260), (14040, 39197), (14820, 37134), (16504, 33345), (17784, 30945), (18567, 29640), (20520, 26819), (20630, 26676), (22230, 24756)]