154397310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 224449410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 173, 213, 346, 355, 419, 426, 519, 710, 838, 865, 1038, 1065, 1257, 1730, 2095, 2130, 2514, 2595, 4190, 5190, 6285, 12283, 12570, 24566, 29749, 36849, 59498, 61415, 72487, 73698, 89247, 122830, 144974, 148745, 178494, 184245, 217461, 297490, 362435, 368490, 434922, 446235, 724870, 892470, 1087305, 2174610, 5146577, 10293154, 15439731, 25732885, 30879462, 51465770, 77198655, 154397310]

約数ペア:

[(1, 154397310), (2, 77198655), (3, 51465770), (5, 30879462), (6, 25732885), (10, 15439731), (15, 10293154), (30, 5146577), (71, 2174610), (142, 1087305), (173, 892470), (213, 724870), (346, 446235), (355, 434922), (419, 368490), (426, 362435), (519, 297490), (710, 217461), (838, 184245), (865, 178494), (1038, 148745), (1065, 144974), (1257, 122830), (1730, 89247), (2095, 73698), (2130, 72487), (2514, 61415), (2595, 59498), (4190, 36849), (5190, 29749), (6285, 24566), (12283, 12570)]