201496920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98773}}^1$

素因数の和:98804

約数の個数: 64

約数和(自身を含む): 640055520

約数和(自身を除く): 438558600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 98773, 197546, 296319, 395092, 493865, 592638, 790184, 987730, 1185276, 1481595, 1679141, 1975460, 2370552, 2963190, 3358282, 3950920, 5037423, 5926380, 6716564, 8395705, 10074846, 11852760, 13433128, 16791410, 20149692, 25187115, 33582820, 40299384, 50374230, 67165640, 100748460, 201496920]

約数ペア:

[(1, 201496920), (2, 100748460), (3, 67165640), (4, 50374230), (5, 40299384), (6, 33582820), (8, 25187115), (10, 20149692), (12, 16791410), (15, 13433128), (17, 11852760), (20, 10074846), (24, 8395705), (30, 6716564), (34, 5926380), (40, 5037423), (51, 3950920), (60, 3358282), (68, 2963190), (85, 2370552), (102, 1975460), (120, 1679141), (136, 1481595), (170, 1185276), (204, 987730), (255, 790184), (340, 592638), (408, 493865), (510, 395092), (680, 296319), (1020, 197546), (2040, 98773)]