6679257520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 17810797536

約数和(自身を除く): 11131540016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 41, 52, 62, 65, 80, 82, 104, 124, 130, 155, 163, 164, 205, 208, 248, 260, 310, 326, 328, 403, 410, 496, 520, 533, 620, 652, 656, 806, 815, 820, 961, 1040, 1066, 1240, 1271, 1304, 1612, 1630, 1640, 1922, 2015, 2119, 2132, 2480, 2542, 2608, 2665, 3224, 3260, 3280, 3844, 4030, 4238, 4264, 4805, 5053, 5084, 5330, 6355, 6448, 6520, 6683, 7688, 8060, 8476, 8528, 9610, 10106, 10168, 10595, 10660, 12493, 12710, 13040, 13366, 15376, 16120, 16523, 16952, 19220, 20212, 20336, 21190, 21320, 24986, 25265, 25420, 26732, 32240, 33046, 33415, 33904, 38440, 39401, 40424, 42380, 42640, 49972, 50530, 50840, 53464, 62465, 65689, 66092, 66830, 76880, 78802, 80848, 82615, 84760, 86879, 99944, 101060, 101680, 106928, 124930, 131378, 132184, 133660, 156643, 157604, 165230, 169520, 173758, 197005, 199888, 202120, 207173, 249860, 262756, 264368, 267320, 313286, 315208, 328445, 330460, 347516, 394010, 404240, 414346, 434395, 499720, 512213, 525512, 534640, 626572, 630416, 656890, 660920, 695032, 783215, 788020, 828692, 868790, 999440, 1024426, 1035865, 1051024, 1253144, 1313780, 1321840, 1390064, 1566430, 1576040, 1657384, 1737580, 2036359, 2048852, 2071730, 2506288, 2561065, 2627560, 2693249, 3132860, 3152080, 3314768, 3475160, 4072718, 4097704, 4143460, 5122130, 5255120, 5386498, 6265720, 6422363, 6950320, 8145436, 8195408, 8286920, 10181795, 10244260, 10772996, 12531440, 12844726, 13466245, 16290872, 16573840, 20363590, 20488520, 21545992, 25689452, 26932490, 32111815, 32581744, 40727180, 40977040, 43091984, 51378904, 53864980, 64223630, 81454360, 83490719, 102757808, 107729960, 128447260, 162908720, 166981438, 215459920, 256894520, 333962876, 417453595, 513789040, 667925752, 834907190, 1335851504, 1669814380, 3339628760, 6679257520]

約数ペア:

[(1, 6679257520), (2, 3339628760), (4, 1669814380), (5, 1335851504), (8, 834907190), (10, 667925752), (13, 513789040), (16, 417453595), (20, 333962876), (26, 256894520), (31, 215459920), (40, 166981438), (41, 162908720), (52, 128447260), (62, 107729960), (65, 102757808), (80, 83490719), (82, 81454360), (104, 64223630), (124, 53864980), (130, 51378904), (155, 43091984), (163, 40977040), (164, 40727180), (205, 32581744), (208, 32111815), (248, 26932490), (260, 25689452), (310, 21545992), (326, 20488520), (328, 20363590), (403, 16573840), (410, 16290872), (496, 13466245), (520, 12844726), (533, 12531440), (620, 10772996), (652, 10244260), (656, 10181795), (806, 8286920), (815, 8195408), (820, 8145436), (961, 6950320), (1040, 6422363), (1066, 6265720), (1240, 5386498), (1271, 5255120), (1304, 5122130), (1612, 4143460), (1630, 4097704), (1640, 4072718), (1922, 3475160), (2015, 3314768), (2119, 3152080), (2132, 3132860), (2480, 2693249), (2542, 2627560), (2608, 2561065), (2665, 2506288), (3224, 2071730), (3260, 2048852), (3280, 2036359), (3844, 1737580), (4030, 1657384), (4238, 1576040), (4264, 1566430), (4805, 1390064), (5053, 1321840), (5084, 1313780), (5330, 1253144), (6355, 1051024), (6448, 1035865), (6520, 1024426), (6683, 999440), (7688, 868790), (8060, 828692), (8476, 788020), (8528, 783215), (9610, 695032), (10106, 660920), (10168, 656890), (10595, 630416), (10660, 626572), (12493, 534640), (12710, 525512), (13040, 512213), (13366, 499720), (15376, 434395), (16120, 414346), (16523, 404240), (16952, 394010), (19220, 347516), (20212, 330460), (20336, 328445), (21190, 315208), (21320, 313286), (24986, 267320), (25265, 264368), (25420, 262756), (26732, 249860), (32240, 207173), (33046, 202120), (33415, 199888), (33904, 197005), (38440, 173758), (39401, 169520), (40424, 165230), (42380, 157604), (42640, 156643), (49972, 133660), (50530, 132184), (50840, 131378), (53464, 124930), (62465, 106928), (65689, 101680), (66092, 101060), (66830, 99944), (76880, 86879), (78802, 84760), (80848, 82615)]