25201218960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1579}}^1$

素因数の和:2428

約数の個数: 240

約数和(自身を含む): 87931247040

約数和(自身を除く): 62730028080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 821, 972, 1080, 1215, 1296, 1579, 1620, 1642, 1944, 2160, 2430, 2463, 3158, 3240, 3284, 3888, 4105, 4737, 4860, 4926, 6316, 6480, 6568, 7389, 7895, 8210, 9474, 9720, 9852, 12315, 12632, 13136, 14211, 14778, 15790, 16420, 18948, 19440, 19704, 22167, 23685, 24630, 25264, 28422, 29556, 31580, 32840, 36945, 37896, 39408, 42633, 44334, 47370, 49260, 56844, 59112, 63160, 65680, 66501, 71055, 73890, 75792, 85266, 88668, 94740, 98520, 110835, 113688, 118224, 126320, 127899, 133002, 142110, 147780, 170532, 177336, 189480, 197040, 199503, 213165, 221670, 227376, 255798, 266004, 284220, 295560, 332505, 341064, 354672, 378960, 383697, 399006, 426330, 443340, 511596, 532008, 568440, 591120, 639495, 665010, 682128, 767394, 798012, 852660, 886680, 997515, 1023192, 1064016, 1136880, 1278990, 1296359, 1330020, 1534788, 1596024, 1705320, 1773360, 1918485, 1995030, 2046384, 2557980, 2592718, 2660040, 3069576, 3192048, 3410640, 3836970, 3889077, 3990060, 5115960, 5185436, 5320080, 6139152, 6481795, 7673940, 7778154, 7980120, 10231920, 10370872, 11667231, 12963590, 15347880, 15556308, 15960240, 19445385, 20741744, 23334462, 25927180, 30695760, 31112616, 35001693, 38890770, 46668924, 51854360, 58336155, 62225232, 70003386, 77781540, 93337848, 103708720, 105005079, 116672310, 140006772, 155563080, 175008465, 186675696, 210010158, 233344620, 280013544, 311126160, 315015237, 350016930, 420020316, 466689240, 525025395, 560027088, 630030474, 700033860, 840040632, 933378480, 1050050790, 1260060948, 1400067720, 1575076185, 1680081264, 2100101580, 2520121896, 2800135440, 3150152370, 4200203160, 5040243792, 6300304740, 8400406320, 12600609480, 25201218960]

約数ペア:

[(1, 25201218960), (2, 12600609480), (3, 8400406320), (4, 6300304740), (5, 5040243792), (6, 4200203160), (8, 3150152370), (9, 2800135440), (10, 2520121896), (12, 2100101580), (15, 1680081264), (16, 1575076185), (18, 1400067720), (20, 1260060948), (24, 1050050790), (27, 933378480), (30, 840040632), (36, 700033860), (40, 630030474), (45, 560027088), (48, 525025395), (54, 466689240), (60, 420020316), (72, 350016930), (80, 315015237), (81, 311126160), (90, 280013544), (108, 233344620), (120, 210010158), (135, 186675696), (144, 175008465), (162, 155563080), (180, 140006772), (216, 116672310), (240, 105005079), (243, 103708720), (270, 93337848), (324, 77781540), (360, 70003386), (405, 62225232), (432, 58336155), (486, 51854360), (540, 46668924), (648, 38890770), (720, 35001693), (810, 31112616), (821, 30695760), (972, 25927180), (1080, 23334462), (1215, 20741744), (1296, 19445385), (1579, 15960240), (1620, 15556308), (1642, 15347880), (1944, 12963590), (2160, 11667231), (2430, 10370872), (2463, 10231920), (3158, 7980120), (3240, 7778154), (3284, 7673940), (3888, 6481795), (4105, 6139152), (4737, 5320080), (4860, 5185436), (4926, 5115960), (6316, 3990060), (6480, 3889077), (6568, 3836970), (7389, 3410640), (7895, 3192048), (8210, 3069576), (9474, 2660040), (9720, 2592718), (9852, 2557980), (12315, 2046384), (12632, 1995030), (13136, 1918485), (14211, 1773360), (14778, 1705320), (15790, 1596024), (16420, 1534788), (18948, 1330020), (19440, 1296359), (19704, 1278990), (22167, 1136880), (23685, 1064016), (24630, 1023192), (25264, 997515), (28422, 886680), (29556, 852660), (31580, 798012), (32840, 767394), (36945, 682128), (37896, 665010), (39408, 639495), (42633, 591120), (44334, 568440), (47370, 532008), (49260, 511596), (56844, 443340), (59112, 426330), (63160, 399006), (65680, 383697), (66501, 378960), (71055, 354672), (73890, 341064), (75792, 332505), (85266, 295560), (88668, 284220), (94740, 266004), (98520, 255798), (110835, 227376), (113688, 221670), (118224, 213165), (126320, 199503), (127899, 197040), (133002, 189480), (142110, 177336), (147780, 170532)]