401102280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2945

約数の個数: 160

約数和(自身を含む): 1379980800

約数和(自身を除く): 978878520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 2879, 3096, 3240, 3483, 3870, 4644, 5160, 5758, 5805, 6966, 7740, 8637, 9288, 11516, 11610, 13932, 14395, 15480, 17274, 17415, 23032, 23220, 25911, 27864, 28790, 34548, 34830, 43185, 46440, 51822, 57580, 69096, 69660, 77733, 86370, 103644, 115160, 123797, 129555, 139320, 155466, 172740, 207288, 233199, 247594, 259110, 310932, 345480, 371391, 388665, 466398, 495188, 518220, 618985, 621864, 742782, 777330, 932796, 990376, 1036440, 1114173, 1165995, 1237970, 1485564, 1554660, 1856955, 1865592, 2228346, 2331990, 2475940, 2971128, 3109320, 3342519, 3713910, 4456692, 4663980, 4951880, 5570865, 6685038, 7427820, 8913384, 9327960, 10027557, 11141730, 13370076, 14855640, 16712595, 20055114, 22283460, 26740152, 33425190, 40110228, 44566920, 50137785, 66850380, 80220456, 100275570, 133700760, 200551140, 401102280]

約数ペア:

[(1, 401102280), (2, 200551140), (3, 133700760), (4, 100275570), (5, 80220456), (6, 66850380), (8, 50137785), (9, 44566920), (10, 40110228), (12, 33425190), (15, 26740152), (18, 22283460), (20, 20055114), (24, 16712595), (27, 14855640), (30, 13370076), (36, 11141730), (40, 10027557), (43, 9327960), (45, 8913384), (54, 7427820), (60, 6685038), (72, 5570865), (81, 4951880), (86, 4663980), (90, 4456692), (108, 3713910), (120, 3342519), (129, 3109320), (135, 2971128), (162, 2475940), (172, 2331990), (180, 2228346), (215, 1865592), (216, 1856955), (258, 1554660), (270, 1485564), (324, 1237970), (344, 1165995), (360, 1114173), (387, 1036440), (405, 990376), (430, 932796), (516, 777330), (540, 742782), (645, 621864), (648, 618985), (774, 518220), (810, 495188), (860, 466398), (1032, 388665), (1080, 371391), (1161, 345480), (1290, 310932), (1548, 259110), (1620, 247594), (1720, 233199), (1935, 207288), (2322, 172740), (2580, 155466), (2879, 139320), (3096, 129555), (3240, 123797), (3483, 115160), (3870, 103644), (4644, 86370), (5160, 77733), (5758, 69660), (5805, 69096), (6966, 57580), (7740, 51822), (8637, 46440), (9288, 43185), (11516, 34830), (11610, 34548), (13932, 28790), (14395, 27864), (15480, 25911), (17274, 23220), (17415, 23032)]