8210955120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{64919}}^1$

素因数の和:64983

約数の個数: 160

約数和(自身を含む): 27821076480

約数和(自身を除く): 19610121360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 15810, 21080, 25296, 31620, 42160, 63240, 64919, 126480, 129838, 194757, 259676, 324595, 389514, 519352, 649190, 779028, 973785, 1038704, 1103623, 1298380, 1558056, 1947570, 2012489, 2207246, 2596760, 3116112, 3310869, 3895140, 4024978, 4414492, 5193520, 5518115, 6037467, 6621738, 7790280, 8049956, 8828984, 10062445, 11036230, 12074934, 13243476, 15580560, 16099912, 16554345, 17657968, 20124890, 22072460, 24149868, 26486952, 30187335, 32199824, 33108690, 34212313, 40249780, 44144920, 48299736, 52973904, 60374670, 66217380, 68424626, 80499560, 88289840, 96599472, 102636939, 120749340, 132434760, 136849252, 160999120, 171061565, 205273878, 241498680, 264869520, 273698504, 342123130, 410547756, 482997360, 513184695, 547397008, 684246260, 821095512, 1026369390, 1368492520, 1642191024, 2052738780, 2736985040, 4105477560, 8210955120]

約数ペア:

[(1, 8210955120), (2, 4105477560), (3, 2736985040), (4, 2052738780), (5, 1642191024), (6, 1368492520), (8, 1026369390), (10, 821095512), (12, 684246260), (15, 547397008), (16, 513184695), (17, 482997360), (20, 410547756), (24, 342123130), (30, 273698504), (31, 264869520), (34, 241498680), (40, 205273878), (48, 171061565), (51, 160999120), (60, 136849252), (62, 132434760), (68, 120749340), (80, 102636939), (85, 96599472), (93, 88289840), (102, 80499560), (120, 68424626), (124, 66217380), (136, 60374670), (155, 52973904), (170, 48299736), (186, 44144920), (204, 40249780), (240, 34212313), (248, 33108690), (255, 32199824), (272, 30187335), (310, 26486952), (340, 24149868), (372, 22072460), (408, 20124890), (465, 17657968), (496, 16554345), (510, 16099912), (527, 15580560), (620, 13243476), (680, 12074934), (744, 11036230), (816, 10062445), (930, 8828984), (1020, 8049956), (1054, 7790280), (1240, 6621738), (1360, 6037467), (1488, 5518115), (1581, 5193520), (1860, 4414492), (2040, 4024978), (2108, 3895140), (2480, 3310869), (2635, 3116112), (3162, 2596760), (3720, 2207246), (4080, 2012489), (4216, 1947570), (5270, 1558056), (6324, 1298380), (7440, 1103623), (7905, 1038704), (8432, 973785), (10540, 779028), (12648, 649190), (15810, 519352), (21080, 389514), (25296, 324595), (31620, 259676), (42160, 194757), (63240, 129838), (64919, 126480)]