775691280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11878

約数の個数: 240

約数和(自身を含む): 3206461440

約数和(自身を除く): 2430770160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 11839, 13104, 16380, 21840, 23678, 32760, 35517, 47356, 59195, 65520, 71034, 82873, 94712, 106551, 118390, 142068, 153907, 165746, 177585, 189424, 213102, 236780, 248619, 284136, 307814, 331492, 355170, 414365, 426204, 461721, 473560, 497238, 532755, 568272, 615628, 662984, 710340, 745857, 769535, 828730, 852408, 923442, 947120, 994476, 1065510, 1077349, 1231256, 1243095, 1325968, 1385163, 1420680, 1491714, 1539070, 1657460, 1704816, 1846884, 1988952, 2131020, 2154698, 2308605, 2462512, 2486190, 2770326, 2841360, 2983428, 3078140, 3232047, 3314920, 3693768, 3729285, 3977904, 4262040, 4309396, 4617210, 4972380, 5386745, 5540652, 5966856, 6156280, 6464094, 6629840, 6925815, 7387536, 7458570, 8524080, 8618792, 9234420, 9696141, 9944760, 10773490, 11081304, 11933712, 12312560, 12928188, 13851630, 14917140, 16160235, 17237584, 18468840, 19392282, 19889520, 21546980, 22162608, 25856376, 27703260, 29834280, 32320470, 36937680, 38784564, 43093960, 48480705, 51712752, 55406520, 59668560, 64640940, 77569128, 86187920, 96961410, 110813040, 129281880, 155138256, 193922820, 258563760, 387845640, 775691280]

約数ペア:

[(1, 775691280), (2, 387845640), (3, 258563760), (4, 193922820), (5, 155138256), (6, 129281880), (7, 110813040), (8, 96961410), (9, 86187920), (10, 77569128), (12, 64640940), (13, 59668560), (14, 55406520), (15, 51712752), (16, 48480705), (18, 43093960), (20, 38784564), (21, 36937680), (24, 32320470), (26, 29834280), (28, 27703260), (30, 25856376), (35, 22162608), (36, 21546980), (39, 19889520), (40, 19392282), (42, 18468840), (45, 17237584), (48, 16160235), (52, 14917140), (56, 13851630), (60, 12928188), (63, 12312560), (65, 11933712), (70, 11081304), (72, 10773490), (78, 9944760), (80, 9696141), (84, 9234420), (90, 8618792), (91, 8524080), (104, 7458570), (105, 7387536), (112, 6925815), (117, 6629840), (120, 6464094), (126, 6156280), (130, 5966856), (140, 5540652), (144, 5386745), (156, 4972380), (168, 4617210), (180, 4309396), (182, 4262040), (195, 3977904), (208, 3729285), (210, 3693768), (234, 3314920), (240, 3232047), (252, 3078140), (260, 2983428), (273, 2841360), (280, 2770326), (312, 2486190), (315, 2462512), (336, 2308605), (360, 2154698), (364, 2131020), (390, 1988952), (420, 1846884), (455, 1704816), (468, 1657460), (504, 1539070), (520, 1491714), (546, 1420680), (560, 1385163), (585, 1325968), (624, 1243095), (630, 1231256), (720, 1077349), (728, 1065510), (780, 994476), (819, 947120), (840, 923442), (910, 852408), (936, 828730), (1008, 769535), (1040, 745857), (1092, 710340), (1170, 662984), (1260, 615628), (1365, 568272), (1456, 532755), (1560, 497238), (1638, 473560), (1680, 461721), (1820, 426204), (1872, 414365), (2184, 355170), (2340, 331492), (2520, 307814), (2730, 284136), (3120, 248619), (3276, 236780), (3640, 213102), (4095, 189424), (4368, 177585), (4680, 165746), (5040, 153907), (5460, 142068), (6552, 118390), (7280, 106551), (8190, 94712), (9360, 82873), (10920, 71034), (11839, 65520), (13104, 59195), (16380, 47356), (21840, 35517), (23678, 32760)]