153959680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17183}}^1$

素因数の和:17211

約数の個数: 72

約数和(自身を含む): 421489152

約数和(自身を除く): 267529472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 17183, 34366, 68732, 85915, 120281, 137464, 171830, 240562, 274928, 343660, 481124, 549856, 601405, 687320, 962248, 1099712, 1202810, 1374640, 1924496, 2199424, 2405620, 2749280, 3848992, 4398848, 4811240, 5498560, 7697984, 9622480, 10997120, 15395968, 19244960, 21994240, 30791936, 38489920, 76979840, 153959680]

約数ペア:

[(1, 153959680), (2, 76979840), (4, 38489920), (5, 30791936), (7, 21994240), (8, 19244960), (10, 15395968), (14, 10997120), (16, 9622480), (20, 7697984), (28, 5498560), (32, 4811240), (35, 4398848), (40, 3848992), (56, 2749280), (64, 2405620), (70, 2199424), (80, 1924496), (112, 1374640), (128, 1202810), (140, 1099712), (160, 962248), (224, 687320), (256, 601405), (280, 549856), (320, 481124), (448, 343660), (560, 274928), (640, 240562), (896, 171830), (1120, 137464), (1280, 120281), (1792, 85915), (2240, 68732), (4480, 34366), (8960, 17183)]