6640783800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2251

約数の個数: 288

約数和(自身を含む): 24182737920

約数和(自身を除く): 17541954120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 107, 120, 140, 147, 150, 168, 175, 196, 200, 210, 214, 245, 280, 294, 300, 321, 350, 392, 420, 428, 490, 525, 535, 588, 600, 642, 700, 735, 749, 840, 856, 980, 1050, 1070, 1176, 1225, 1284, 1400, 1470, 1498, 1605, 1960, 2100, 2111, 2140, 2247, 2450, 2568, 2675, 2940, 2996, 3210, 3675, 3745, 4200, 4222, 4280, 4494, 4900, 5243, 5350, 5880, 5992, 6333, 6420, 7350, 7490, 8025, 8444, 8988, 9800, 10486, 10555, 10700, 11235, 12666, 12840, 14700, 14777, 14980, 15729, 16050, 16888, 17976, 18725, 20972, 21110, 21400, 22470, 25332, 26215, 29400, 29554, 29960, 31458, 31665, 32100, 37450, 41944, 42220, 44331, 44940, 50664, 52430, 52775, 56175, 59108, 62916, 63330, 64200, 73885, 74900, 78645, 84440, 88662, 89880, 103439, 104860, 105550, 112350, 118216, 125832, 126660, 131075, 147770, 149800, 157290, 158325, 177324, 206878, 209720, 211100, 221655, 224700, 225877, 253320, 262150, 295540, 310317, 314580, 316650, 354648, 369425, 393225, 413756, 422200, 443310, 449400, 451754, 517195, 524300, 591080, 620634, 629160, 633300, 677631, 738850, 786450, 827512, 886620, 903508, 1034390, 1048600, 1108275, 1129385, 1241268, 1266600, 1355262, 1477700, 1551585, 1572900, 1581139, 1773240, 1807016, 2068780, 2216550, 2258770, 2482536, 2585975, 2710524, 2955400, 3103170, 3145800, 3162278, 3388155, 4137560, 4433100, 4517540, 4743417, 5171950, 5421048, 5646925, 6206340, 6324556, 6776310, 7757925, 7905695, 8866200, 9035080, 9486834, 10343900, 11067973, 11293850, 12412680, 12649112, 13552620, 15515850, 15811390, 16940775, 18973668, 20687800, 22135946, 22587700, 23717085, 27105240, 31031700, 31622780, 33203919, 33881550, 37947336, 39528475, 44271892, 45175400, 47434170, 55339865, 62063400, 63245560, 66407838, 67763100, 79056950, 88543784, 94868340, 110679730, 118585425, 132815676, 135526200, 158113900, 166019595, 189736680, 221359460, 237170850, 265631352, 276699325, 316227800, 332039190, 442718920, 474341700, 553398650, 664078380, 830097975, 948683400, 1106797300, 1328156760, 1660195950, 2213594600, 3320391900, 6640783800]

約数ペア:

[(1, 6640783800), (2, 3320391900), (3, 2213594600), (4, 1660195950), (5, 1328156760), (6, 1106797300), (7, 948683400), (8, 830097975), (10, 664078380), (12, 553398650), (14, 474341700), (15, 442718920), (20, 332039190), (21, 316227800), (24, 276699325), (25, 265631352), (28, 237170850), (30, 221359460), (35, 189736680), (40, 166019595), (42, 158113900), (49, 135526200), (50, 132815676), (56, 118585425), (60, 110679730), (70, 94868340), (75, 88543784), (84, 79056950), (98, 67763100), (100, 66407838), (105, 63245560), (107, 62063400), (120, 55339865), (140, 47434170), (147, 45175400), (150, 44271892), (168, 39528475), (175, 37947336), (196, 33881550), (200, 33203919), (210, 31622780), (214, 31031700), (245, 27105240), (280, 23717085), (294, 22587700), (300, 22135946), (321, 20687800), (350, 18973668), (392, 16940775), (420, 15811390), (428, 15515850), (490, 13552620), (525, 12649112), (535, 12412680), (588, 11293850), (600, 11067973), (642, 10343900), (700, 9486834), (735, 9035080), (749, 8866200), (840, 7905695), (856, 7757925), (980, 6776310), (1050, 6324556), (1070, 6206340), (1176, 5646925), (1225, 5421048), (1284, 5171950), (1400, 4743417), (1470, 4517540), (1498, 4433100), (1605, 4137560), (1960, 3388155), (2100, 3162278), (2111, 3145800), (2140, 3103170), (2247, 2955400), (2450, 2710524), (2568, 2585975), (2675, 2482536), (2940, 2258770), (2996, 2216550), (3210, 2068780), (3675, 1807016), (3745, 1773240), (4200, 1581139), (4222, 1572900), (4280, 1551585), (4494, 1477700), (4900, 1355262), (5243, 1266600), (5350, 1241268), (5880, 1129385), (5992, 1108275), (6333, 1048600), (6420, 1034390), (7350, 903508), (7490, 886620), (8025, 827512), (8444, 786450), (8988, 738850), (9800, 677631), (10486, 633300), (10555, 629160), (10700, 620634), (11235, 591080), (12666, 524300), (12840, 517195), (14700, 451754), (14777, 449400), (14980, 443310), (15729, 422200), (16050, 413756), (16888, 393225), (17976, 369425), (18725, 354648), (20972, 316650), (21110, 314580), (21400, 310317), (22470, 295540), (25332, 262150), (26215, 253320), (29400, 225877), (29554, 224700), (29960, 221655), (31458, 211100), (31665, 209720), (32100, 206878), (37450, 177324), (41944, 158325), (42220, 157290), (44331, 149800), (44940, 147770), (50664, 131075), (52430, 126660), (52775, 125832), (56175, 118216), (59108, 112350), (62916, 105550), (63330, 104860), (64200, 103439), (73885, 89880), (74900, 88662), (78645, 84440)]