262072753180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1279}}^1\times {\mathrm{1523}}^1$

素因数の和:2880

約数の個数: 144

約数和(自身を含む): 650853826560

約数和(自身を除く): 388781073380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1279, 1523, 1922, 2170, 2558, 3046, 3844, 4340, 4805, 5116, 6092, 6395, 6727, 7615, 8953, 9610, 10661, 12790, 13454, 15230, 17906, 19220, 21322, 25580, 26908, 30460, 33635, 35812, 39649, 42644, 44765, 47213, 53305, 67270, 79298, 89530, 94426, 106610, 134540, 158596, 179060, 188852, 198245, 213220, 236065, 277543, 330491, 396490, 472130, 555086, 660982, 792980, 944260, 1110172, 1229119, 1321964, 1387715, 1463603, 1652455, 1947917, 2458238, 2775430, 2927206, 3304910, 3895834, 4916476, 5550860, 5854412, 6145595, 6609820, 7318015, 7791668, 8603833, 9739585, 10245221, 12291190, 13635419, 14636030, 17207666, 19479170, 20490442, 24582380, 27270838, 29272060, 34415332, 38958340, 40980884, 43019165, 51226105, 54541676, 60385427, 68177095, 86038330, 102452210, 120770854, 136354190, 172076660, 204904420, 241541708, 272708380, 301927135, 422697989, 603854270, 845395978, 1207708540, 1690791956, 1871948237, 2113489945, 3743896474, 4226979890, 7487792948, 8453959780, 9359741185, 13103637659, 18719482370, 26207275318, 37438964740, 52414550636, 65518188295, 131036376590, 262072753180]

約数ペア:

[(1, 262072753180), (2, 131036376590), (4, 65518188295), (5, 52414550636), (7, 37438964740), (10, 26207275318), (14, 18719482370), (20, 13103637659), (28, 9359741185), (31, 8453959780), (35, 7487792948), (62, 4226979890), (70, 3743896474), (124, 2113489945), (140, 1871948237), (155, 1690791956), (217, 1207708540), (310, 845395978), (434, 603854270), (620, 422697989), (868, 301927135), (961, 272708380), (1085, 241541708), (1279, 204904420), (1523, 172076660), (1922, 136354190), (2170, 120770854), (2558, 102452210), (3046, 86038330), (3844, 68177095), (4340, 60385427), (4805, 54541676), (5116, 51226105), (6092, 43019165), (6395, 40980884), (6727, 38958340), (7615, 34415332), (8953, 29272060), (9610, 27270838), (10661, 24582380), (12790, 20490442), (13454, 19479170), (15230, 17207666), (17906, 14636030), (19220, 13635419), (21322, 12291190), (25580, 10245221), (26908, 9739585), (30460, 8603833), (33635, 7791668), (35812, 7318015), (39649, 6609820), (42644, 6145595), (44765, 5854412), (47213, 5550860), (53305, 4916476), (67270, 3895834), (79298, 3304910), (89530, 2927206), (94426, 2775430), (106610, 2458238), (134540, 1947917), (158596, 1652455), (179060, 1463603), (188852, 1387715), (198245, 1321964), (213220, 1229119), (236065, 1110172), (277543, 944260), (330491, 792980), (396490, 660982), (472130, 555086)]