393284910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 1015234560

約数和(自身を除く): 621949650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 79, 93, 101, 106, 155, 158, 159, 186, 202, 237, 265, 303, 310, 318, 395, 465, 474, 505, 530, 606, 790, 795, 930, 1010, 1185, 1515, 1590, 1643, 2370, 2449, 3030, 3131, 3286, 4187, 4898, 4929, 5353, 6262, 7347, 7979, 8215, 8374, 9393, 9858, 10706, 12245, 12561, 14694, 15655, 15958, 16059, 16430, 18786, 20935, 23937, 24490, 24645, 25122, 26765, 31310, 32118, 36735, 39895, 41870, 46965, 47874, 49290, 53530, 62805, 73470, 79790, 80295, 93930, 119685, 125610, 129797, 160590, 165943, 239370, 247349, 259594, 331886, 389391, 422887, 494698, 497829, 648985, 742047, 778782, 829715, 845774, 995658, 1236745, 1268661, 1297970, 1484094, 1659430, 1946955, 2114435, 2473490, 2489145, 2537322, 3710235, 3893910, 4228870, 4978290, 6343305, 7420470, 12686610, 13109497, 26218994, 39328491, 65547485, 78656982, 131094970, 196642455, 393284910]

約数ペア:

[(1, 393284910), (2, 196642455), (3, 131094970), (5, 78656982), (6, 65547485), (10, 39328491), (15, 26218994), (30, 13109497), (31, 12686610), (53, 7420470), (62, 6343305), (79, 4978290), (93, 4228870), (101, 3893910), (106, 3710235), (155, 2537322), (158, 2489145), (159, 2473490), (186, 2114435), (202, 1946955), (237, 1659430), (265, 1484094), (303, 1297970), (310, 1268661), (318, 1236745), (395, 995658), (465, 845774), (474, 829715), (505, 778782), (530, 742047), (606, 648985), (790, 497829), (795, 494698), (930, 422887), (1010, 389391), (1185, 331886), (1515, 259594), (1590, 247349), (1643, 239370), (2370, 165943), (2449, 160590), (3030, 129797), (3131, 125610), (3286, 119685), (4187, 93930), (4898, 80295), (4929, 79790), (5353, 73470), (6262, 62805), (7347, 53530), (7979, 49290), (8215, 47874), (8374, 46965), (9393, 41870), (9858, 39895), (10706, 36735), (12245, 32118), (12561, 31310), (14694, 26765), (15655, 25122), (15958, 24645), (16059, 24490), (16430, 23937), (18786, 20935)]