153115440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{977}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 475871328

約数和(自身を除く): 322755888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 977, 1306, 1954, 1959, 2612, 2931, 3265, 3908, 3918, 4885, 5224, 5862, 6530, 7816, 7836, 9770, 9795, 10448, 11724, 13060, 14655, 15632, 15672, 19540, 19590, 23448, 26120, 29310, 31344, 39080, 39180, 46896, 52240, 58620, 78160, 78360, 117240, 156720, 234480, 637981, 1275962, 1913943, 2551924, 3189905, 3827886, 5103848, 6379810, 7655772, 9569715, 10207696, 12759620, 15311544, 19139430, 25519240, 30623088, 38278860, 51038480, 76557720, 153115440]

約数ペア:

[(1, 153115440), (2, 76557720), (3, 51038480), (4, 38278860), (5, 30623088), (6, 25519240), (8, 19139430), (10, 15311544), (12, 12759620), (15, 10207696), (16, 9569715), (20, 7655772), (24, 6379810), (30, 5103848), (40, 3827886), (48, 3189905), (60, 2551924), (80, 1913943), (120, 1275962), (240, 637981), (653, 234480), (977, 156720), (1306, 117240), (1954, 78360), (1959, 78160), (2612, 58620), (2931, 52240), (3265, 46896), (3908, 39180), (3918, 39080), (4885, 31344), (5224, 29310), (5862, 26120), (6530, 23448), (7816, 19590), (7836, 19540), (9770, 15672), (9795, 15632), (10448, 14655), (11724, 13060)]