722417220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3797}}^1$

素因数の和:3970

約数の個数: 144

約数和(自身を含む): 2521628928

約数和(自身を除く): 1799211708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 1057, 1260, 1359, 1510, 1812, 2114, 2265, 2718, 3020, 3171, 3797, 4228, 4530, 5285, 5436, 6342, 6795, 7594, 9060, 9513, 10570, 11391, 12684, 13590, 15188, 15855, 18985, 19026, 21140, 22782, 26579, 27180, 31710, 34173, 37970, 38052, 45564, 47565, 53158, 56955, 63420, 68346, 75940, 79737, 95130, 106316, 113910, 132895, 136692, 159474, 170865, 190260, 227820, 239211, 265790, 318948, 341730, 398685, 478422, 531580, 573347, 683460, 797370, 956844, 1146694, 1196055, 1594740, 1720041, 2293388, 2392110, 2866735, 3440082, 4013429, 4784220, 5160123, 5733470, 6880164, 8026858, 8600205, 10320246, 11466940, 12040287, 16053716, 17200410, 20067145, 20640492, 24080574, 25800615, 34400820, 36120861, 40134290, 48161148, 51601230, 60201435, 72241722, 80268580, 103202460, 120402870, 144483444, 180604305, 240805740, 361208610, 722417220]

約数ペア:

[(1, 722417220), (2, 361208610), (3, 240805740), (4, 180604305), (5, 144483444), (6, 120402870), (7, 103202460), (9, 80268580), (10, 72241722), (12, 60201435), (14, 51601230), (15, 48161148), (18, 40134290), (20, 36120861), (21, 34400820), (28, 25800615), (30, 24080574), (35, 20640492), (36, 20067145), (42, 17200410), (45, 16053716), (60, 12040287), (63, 11466940), (70, 10320246), (84, 8600205), (90, 8026858), (105, 6880164), (126, 5733470), (140, 5160123), (151, 4784220), (180, 4013429), (210, 3440082), (252, 2866735), (302, 2392110), (315, 2293388), (420, 1720041), (453, 1594740), (604, 1196055), (630, 1146694), (755, 956844), (906, 797370), (1057, 683460), (1260, 573347), (1359, 531580), (1510, 478422), (1812, 398685), (2114, 341730), (2265, 318948), (2718, 265790), (3020, 239211), (3171, 227820), (3797, 190260), (4228, 170865), (4530, 159474), (5285, 136692), (5436, 132895), (6342, 113910), (6795, 106316), (7594, 95130), (9060, 79737), (9513, 75940), (10570, 68346), (11391, 63420), (12684, 56955), (13590, 53158), (15188, 47565), (15855, 45564), (18985, 38052), (19026, 37970), (21140, 34173), (22782, 31710), (26579, 27180)]