155940960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{46411}}^1$

素因数の和:46436

約数の個数: 96

約数和(自身を含む): 561399552

約数和(自身を除く): 405458592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 46411, 92822, 139233, 185644, 232055, 278466, 324877, 371288, 464110, 556932, 649754, 696165, 742576, 928220, 974631, 1113864, 1299508, 1392330, 1485152, 1624385, 1856440, 1949262, 2227728, 2599016, 2784660, 3248770, 3712880, 3898524, 4455456, 4873155, 5198032, 5569320, 6497540, 7425760, 7797048, 9746310, 10396064, 11138640, 12995080, 15594096, 19492620, 22277280, 25990160, 31188192, 38985240, 51980320, 77970480, 155940960]

約数ペア:

[(1, 155940960), (2, 77970480), (3, 51980320), (4, 38985240), (5, 31188192), (6, 25990160), (7, 22277280), (8, 19492620), (10, 15594096), (12, 12995080), (14, 11138640), (15, 10396064), (16, 9746310), (20, 7797048), (21, 7425760), (24, 6497540), (28, 5569320), (30, 5198032), (32, 4873155), (35, 4455456), (40, 3898524), (42, 3712880), (48, 3248770), (56, 2784660), (60, 2599016), (70, 2227728), (80, 1949262), (84, 1856440), (96, 1624385), (105, 1485152), (112, 1392330), (120, 1299508), (140, 1113864), (160, 974631), (168, 928220), (210, 742576), (224, 696165), (240, 649754), (280, 556932), (336, 464110), (420, 371288), (480, 324877), (560, 278466), (672, 232055), (840, 185644), (1120, 139233), (1680, 92822), (3360, 46411)]