1262821560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10513}}^1$

素因数の和:10558

約数の個数: 256

約数和(自身を含む): 5087093760

約数和(自身を除く): 3824272200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8580, 9240, 10010, 10513, 10920, 12012, 15015, 17160, 20020, 21026, 24024, 30030, 31539, 40040, 42052, 52565, 60060, 63078, 73591, 84104, 105130, 115643, 120120, 126156, 136669, 147182, 157695, 210260, 220773, 231286, 252312, 273338, 294364, 315390, 346929, 367955, 410007, 420520, 441546, 462572, 546676, 578215, 588728, 630780, 683345, 693858, 735910, 809501, 820014, 883092, 925144, 956683, 1093352, 1103865, 1156430, 1261560, 1366690, 1387716, 1471820, 1503359, 1619002, 1640028, 1734645, 1766184, 1913366, 2050035, 2207730, 2312860, 2428503, 2733380, 2775432, 2870049, 2943640, 3006718, 3238004, 3280056, 3469290, 3826732, 4047505, 4100070, 4415460, 4510077, 4625720, 4783415, 4857006, 5466760, 5740098, 6013436, 6476008, 6938580, 7516795, 7653464, 8095010, 8200140, 8830920, 9020154, 9566830, 9714012, 10523513, 11480196, 12026872, 12142515, 13877160, 14350245, 15033590, 16190020, 16400280, 18040308, 19133660, 19428024, 21047026, 22550385, 22960392, 24285030, 28700490, 30067180, 31570539, 32380040, 36080616, 38267320, 42094052, 45100770, 48570060, 52617565, 57400980, 60134360, 63141078, 84188104, 90201540, 97140120, 105235130, 114801960, 126282156, 157852695, 180403080, 210470260, 252564312, 315705390, 420940520, 631410780, 1262821560]

約数ペア:

[(1, 1262821560), (2, 631410780), (3, 420940520), (4, 315705390), (5, 252564312), (6, 210470260), (7, 180403080), (8, 157852695), (10, 126282156), (11, 114801960), (12, 105235130), (13, 97140120), (14, 90201540), (15, 84188104), (20, 63141078), (21, 60134360), (22, 57400980), (24, 52617565), (26, 48570060), (28, 45100770), (30, 42094052), (33, 38267320), (35, 36080616), (39, 32380040), (40, 31570539), (42, 30067180), (44, 28700490), (52, 24285030), (55, 22960392), (56, 22550385), (60, 21047026), (65, 19428024), (66, 19133660), (70, 18040308), (77, 16400280), (78, 16190020), (84, 15033590), (88, 14350245), (91, 13877160), (104, 12142515), (105, 12026872), (110, 11480196), (120, 10523513), (130, 9714012), (132, 9566830), (140, 9020154), (143, 8830920), (154, 8200140), (156, 8095010), (165, 7653464), (168, 7516795), (182, 6938580), (195, 6476008), (210, 6013436), (220, 5740098), (231, 5466760), (260, 4857006), (264, 4783415), (273, 4625720), (280, 4510077), (286, 4415460), (308, 4100070), (312, 4047505), (330, 3826732), (364, 3469290), (385, 3280056), (390, 3238004), (420, 3006718), (429, 2943640), (440, 2870049), (455, 2775432), (462, 2733380), (520, 2428503), (546, 2312860), (572, 2207730), (616, 2050035), (660, 1913366), (715, 1766184), (728, 1734645), (770, 1640028), (780, 1619002), (840, 1503359), (858, 1471820), (910, 1387716), (924, 1366690), (1001, 1261560), (1092, 1156430), (1144, 1103865), (1155, 1093352), (1320, 956683), (1365, 925144), (1430, 883092), (1540, 820014), (1560, 809501), (1716, 735910), (1820, 693858), (1848, 683345), (2002, 630780), (2145, 588728), (2184, 578215), (2310, 546676), (2730, 462572), (2860, 441546), (3003, 420520), (3080, 410007), (3432, 367955), (3640, 346929), (4004, 315390), (4290, 294364), (4620, 273338), (5005, 252312), (5460, 231286), (5720, 220773), (6006, 210260), (8008, 157695), (8580, 147182), (9240, 136669), (10010, 126156), (10513, 120120), (10920, 115643), (12012, 105130), (15015, 84104), (17160, 73591), (20020, 63078), (21026, 60060), (24024, 52565), (30030, 42052), (31539, 40040)]