203470260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2027}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 654151680

約数和(自身を除く): 450681420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 2027, 2390, 2868, 3346, 3585, 4054, 4780, 5019, 6081, 6692, 7170, 8108, 8365, 10038, 10135, 12162, 14189, 14340, 16730, 20076, 20270, 24324, 25095, 28378, 30405, 33460, 40540, 42567, 50190, 56756, 60810, 70945, 85134, 100380, 121620, 141890, 170268, 212835, 283780, 425670, 484453, 851340, 968906, 1453359, 1937812, 2422265, 2906718, 3391171, 4844530, 5813436, 6782342, 7266795, 9689060, 10173513, 13564684, 14533590, 16955855, 20347026, 29067180, 33911710, 40694052, 50867565, 67823420, 101735130, 203470260]

約数ペア:

[(1, 203470260), (2, 101735130), (3, 67823420), (4, 50867565), (5, 40694052), (6, 33911710), (7, 29067180), (10, 20347026), (12, 16955855), (14, 14533590), (15, 13564684), (20, 10173513), (21, 9689060), (28, 7266795), (30, 6782342), (35, 5813436), (42, 4844530), (60, 3391171), (70, 2906718), (84, 2422265), (105, 1937812), (140, 1453359), (210, 968906), (239, 851340), (420, 484453), (478, 425670), (717, 283780), (956, 212835), (1195, 170268), (1434, 141890), (1673, 121620), (2027, 100380), (2390, 85134), (2868, 70945), (3346, 60810), (3585, 56756), (4054, 50190), (4780, 42567), (5019, 40540), (6081, 33460), (6692, 30405), (7170, 28378), (8108, 25095), (8365, 24324), (10038, 20270), (10135, 20076), (12162, 16730), (14189, 14340)]