2648900400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2297}}^1$

素因数の和:2380

約数の個数: 180

約数和(自身を含む): 8771677416

約数和(自身を除く): 6122777016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 961, 1200, 1240, 1488, 1550, 1860, 1922, 2297, 2325, 2480, 2883, 3100, 3720, 3844, 4594, 4650, 4805, 5766, 6200, 6891, 7440, 7688, 9188, 9300, 9610, 11485, 11532, 12400, 13782, 14415, 15376, 18376, 18600, 19220, 22970, 23064, 24025, 27564, 28830, 34455, 36752, 37200, 38440, 45940, 46128, 48050, 55128, 57425, 57660, 68910, 71207, 72075, 76880, 91880, 96100, 110256, 114850, 115320, 137820, 142414, 144150, 172275, 183760, 192200, 213621, 229700, 230640, 275640, 284828, 288300, 344550, 356035, 384400, 427242, 459400, 551280, 569656, 576600, 689100, 712070, 854484, 918800, 1068105, 1139312, 1153200, 1378200, 1424140, 1708968, 1780175, 2136210, 2207417, 2756400, 2848280, 3417936, 3560350, 4272420, 4414834, 5340525, 5696560, 6622251, 7120700, 8544840, 8829668, 10681050, 11037085, 13244502, 14241400, 17089680, 17659336, 21362100, 22074170, 26489004, 28482800, 33111255, 35318672, 42724200, 44148340, 52978008, 55185425, 66222510, 85448400, 88296680, 105956016, 110370850, 132445020, 165556275, 176593360, 220741700, 264890040, 331112550, 441483400, 529780080, 662225100, 882966800, 1324450200, 2648900400]

約数ペア:

[(1, 2648900400), (2, 1324450200), (3, 882966800), (4, 662225100), (5, 529780080), (6, 441483400), (8, 331112550), (10, 264890040), (12, 220741700), (15, 176593360), (16, 165556275), (20, 132445020), (24, 110370850), (25, 105956016), (30, 88296680), (31, 85448400), (40, 66222510), (48, 55185425), (50, 52978008), (60, 44148340), (62, 42724200), (75, 35318672), (80, 33111255), (93, 28482800), (100, 26489004), (120, 22074170), (124, 21362100), (150, 17659336), (155, 17089680), (186, 14241400), (200, 13244502), (240, 11037085), (248, 10681050), (300, 8829668), (310, 8544840), (372, 7120700), (400, 6622251), (465, 5696560), (496, 5340525), (600, 4414834), (620, 4272420), (744, 3560350), (775, 3417936), (930, 2848280), (961, 2756400), (1200, 2207417), (1240, 2136210), (1488, 1780175), (1550, 1708968), (1860, 1424140), (1922, 1378200), (2297, 1153200), (2325, 1139312), (2480, 1068105), (2883, 918800), (3100, 854484), (3720, 712070), (3844, 689100), (4594, 576600), (4650, 569656), (4805, 551280), (5766, 459400), (6200, 427242), (6891, 384400), (7440, 356035), (7688, 344550), (9188, 288300), (9300, 284828), (9610, 275640), (11485, 230640), (11532, 229700), (12400, 213621), (13782, 192200), (14415, 183760), (15376, 172275), (18376, 144150), (18600, 142414), (19220, 137820), (22970, 115320), (23064, 114850), (24025, 110256), (27564, 96100), (28830, 91880), (34455, 76880), (36752, 72075), (37200, 71207), (38440, 68910), (45940, 57660), (46128, 57425), (48050, 55128)]