77105880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 272432160

約数和(自身を除く): 195326280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 293, 306, 340, 344, 360, 387, 408, 430, 510, 516, 586, 612, 645, 680, 731, 765, 774, 860, 879, 1020, 1032, 1172, 1224, 1290, 1462, 1465, 1530, 1548, 1720, 1758, 1935, 2040, 2193, 2344, 2580, 2637, 2924, 2930, 3060, 3096, 3516, 3655, 3870, 4386, 4395, 4981, 5160, 5274, 5848, 5860, 6120, 6579, 7032, 7310, 7740, 8772, 8790, 9962, 10548, 10965, 11720, 12599, 13158, 13185, 14620, 14943, 15480, 17544, 17580, 19924, 21096, 21930, 24905, 25198, 26316, 26370, 29240, 29886, 32895, 35160, 37797, 39848, 43860, 44829, 49810, 50396, 52632, 52740, 59772, 62995, 65790, 74715, 75594, 87720, 89658, 99620, 100792, 105480, 113391, 119544, 125990, 131580, 149430, 151188, 179316, 188985, 199240, 214183, 224145, 226782, 251980, 263160, 298860, 302376, 358632, 377970, 428366, 448290, 453564, 503960, 566955, 597720, 642549, 755940, 856732, 896580, 907128, 1070915, 1133910, 1285098, 1511880, 1713464, 1793160, 1927647, 2141830, 2267820, 2570196, 3212745, 3855294, 4283660, 4535640, 5140392, 6425490, 7710588, 8567320, 9638235, 12850980, 15421176, 19276470, 25701960, 38552940, 77105880]

約数ペア:

[(1, 77105880), (2, 38552940), (3, 25701960), (4, 19276470), (5, 15421176), (6, 12850980), (8, 9638235), (9, 8567320), (10, 7710588), (12, 6425490), (15, 5140392), (17, 4535640), (18, 4283660), (20, 3855294), (24, 3212745), (30, 2570196), (34, 2267820), (36, 2141830), (40, 1927647), (43, 1793160), (45, 1713464), (51, 1511880), (60, 1285098), (68, 1133910), (72, 1070915), (85, 907128), (86, 896580), (90, 856732), (102, 755940), (120, 642549), (129, 597720), (136, 566955), (153, 503960), (170, 453564), (172, 448290), (180, 428366), (204, 377970), (215, 358632), (255, 302376), (258, 298860), (293, 263160), (306, 251980), (340, 226782), (344, 224145), (360, 214183), (387, 199240), (408, 188985), (430, 179316), (510, 151188), (516, 149430), (586, 131580), (612, 125990), (645, 119544), (680, 113391), (731, 105480), (765, 100792), (774, 99620), (860, 89658), (879, 87720), (1020, 75594), (1032, 74715), (1172, 65790), (1224, 62995), (1290, 59772), (1462, 52740), (1465, 52632), (1530, 50396), (1548, 49810), (1720, 44829), (1758, 43860), (1935, 39848), (2040, 37797), (2193, 35160), (2344, 32895), (2580, 29886), (2637, 29240), (2924, 26370), (2930, 26316), (3060, 25198), (3096, 24905), (3516, 21930), (3655, 21096), (3870, 19924), (4386, 17580), (4395, 17544), (4981, 15480), (5160, 14943), (5274, 14620), (5848, 13185), (5860, 13158), (6120, 12599), (6579, 11720), (7032, 10965), (7310, 10548), (7740, 9962), (8772, 8790)]