40485972960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199399}}^1$

素因数の和:199470

約数の個数: 192

約数和(自身を含む): 144716544000

約数和(自身を除く): 104230571040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 10152, 11280, 12690, 13536, 16920, 20304, 22560, 25380, 33840, 40608, 50760, 67680, 101520, 199399, 203040, 398798, 598197, 797596, 996995, 1196394, 1595192, 1794591, 1993990, 2392788, 2990985, 3190384, 3589182, 3987980, 4785576, 5383773, 5981970, 6380768, 7178364, 7975960, 8972955, 9371753, 9571152, 10767546, 11963940, 14356728, 15951920, 17945910, 18743506, 19142304, 21535092, 23927880, 26918865, 28115259, 28713456, 31903840, 35891820, 37487012, 43070184, 46858765, 47855760, 53837730, 56230518, 57426912, 71783640, 74974024, 84345777, 86140368, 93717530, 95711520, 107675460, 112461036, 140576295, 143567280, 149948048, 168691554, 172280736, 187435060, 215350920, 224922072, 253037331, 281152590, 287134560, 299896096, 337383108, 374870120, 421728885, 430701840, 449844144, 506074662, 562305180, 674766216, 749740240, 843457770, 861403680, 899688288, 1012149324, 1124610360, 1265186655, 1349532432, 1499480480, 1686915540, 2024298648, 2249220720, 2530373310, 2699064864, 3373831080, 4048597296, 4498441440, 5060746620, 6747662160, 8097194592, 10121493240, 13495324320, 20242986480, 40485972960]

約数ペア:

[(1, 40485972960), (2, 20242986480), (3, 13495324320), (4, 10121493240), (5, 8097194592), (6, 6747662160), (8, 5060746620), (9, 4498441440), (10, 4048597296), (12, 3373831080), (15, 2699064864), (16, 2530373310), (18, 2249220720), (20, 2024298648), (24, 1686915540), (27, 1499480480), (30, 1349532432), (32, 1265186655), (36, 1124610360), (40, 1012149324), (45, 899688288), (47, 861403680), (48, 843457770), (54, 749740240), (60, 674766216), (72, 562305180), (80, 506074662), (90, 449844144), (94, 430701840), (96, 421728885), (108, 374870120), (120, 337383108), (135, 299896096), (141, 287134560), (144, 281152590), (160, 253037331), (180, 224922072), (188, 215350920), (216, 187435060), (235, 172280736), (240, 168691554), (270, 149948048), (282, 143567280), (288, 140576295), (360, 112461036), (376, 107675460), (423, 95711520), (432, 93717530), (470, 86140368), (480, 84345777), (540, 74974024), (564, 71783640), (705, 57426912), (720, 56230518), (752, 53837730), (846, 47855760), (864, 46858765), (940, 43070184), (1080, 37487012), (1128, 35891820), (1269, 31903840), (1410, 28713456), (1440, 28115259), (1504, 26918865), (1692, 23927880), (1880, 21535092), (2115, 19142304), (2160, 18743506), (2256, 17945910), (2538, 15951920), (2820, 14356728), (3384, 11963940), (3760, 10767546), (4230, 9571152), (4320, 9371753), (4512, 8972955), (5076, 7975960), (5640, 7178364), (6345, 6380768), (6768, 5981970), (7520, 5383773), (8460, 4785576), (10152, 3987980), (11280, 3589182), (12690, 3190384), (13536, 2990985), (16920, 2392788), (20304, 1993990), (22560, 1794591), (25380, 1595192), (33840, 1196394), (40608, 996995), (50760, 797596), (67680, 598197), (101520, 398798), (199399, 203040)]