161752110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 128

約数和(自身を含む): 457519104

約数和(自身を除く): 295766994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 787, 806, 930, 1054, 1105, 1209, 1326, 1574, 1581, 2015, 2210, 2361, 2418, 2635, 3162, 3315, 3935, 4030, 4722, 5270, 6045, 6630, 6851, 7870, 7905, 10231, 11805, 12090, 13379, 13702, 15810, 20462, 20553, 23610, 24397, 26758, 30693, 34255, 40137, 41106, 48794, 51155, 61386, 66895, 68510, 73191, 80274, 102310, 102765, 121985, 133790, 146382, 153465, 173927, 200685, 205530, 243970, 306930, 317161, 347854, 365955, 401370, 414749, 521781, 634322, 731910, 829498, 869635, 951483, 1043562, 1244247, 1585805, 1739270, 1902966, 2073745, 2488494, 2608905, 3171610, 4147490, 4757415, 5217810, 5391737, 6221235, 9514830, 10783474, 12442470, 16175211, 26958685, 32350422, 53917370, 80876055, 161752110]

約数ペア:

[(1, 161752110), (2, 80876055), (3, 53917370), (5, 32350422), (6, 26958685), (10, 16175211), (13, 12442470), (15, 10783474), (17, 9514830), (26, 6221235), (30, 5391737), (31, 5217810), (34, 4757415), (39, 4147490), (51, 3171610), (62, 2608905), (65, 2488494), (78, 2073745), (85, 1902966), (93, 1739270), (102, 1585805), (130, 1244247), (155, 1043562), (170, 951483), (186, 869635), (195, 829498), (221, 731910), (255, 634322), (310, 521781), (390, 414749), (403, 401370), (442, 365955), (465, 347854), (510, 317161), (527, 306930), (663, 243970), (787, 205530), (806, 200685), (930, 173927), (1054, 153465), (1105, 146382), (1209, 133790), (1326, 121985), (1574, 102765), (1581, 102310), (2015, 80274), (2210, 73191), (2361, 68510), (2418, 66895), (2635, 61386), (3162, 51155), (3315, 48794), (3935, 41106), (4030, 40137), (4722, 34255), (5270, 30693), (6045, 26758), (6630, 24397), (6851, 23610), (7870, 20553), (7905, 20462), (10231, 15810), (11805, 13702), (12090, 13379)]