241661250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{21481}}^1$

素因数の和:21509

約数の個数: 60

約数和(自身を含む): 654320238

約数和(自身を除く): 412658988

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 11250, 21481, 42962, 64443, 107405, 128886, 193329, 214810, 322215, 386658, 537025, 644430, 966645, 1074050, 1611075, 1933290, 2685125, 3222150, 4833225, 5370250, 8055375, 9666450, 13425625, 16110750, 24166125, 26851250, 40276875, 48332250, 80553750, 120830625, 241661250]

約数ペア:

[(1, 241661250), (2, 120830625), (3, 80553750), (5, 48332250), (6, 40276875), (9, 26851250), (10, 24166125), (15, 16110750), (18, 13425625), (25, 9666450), (30, 8055375), (45, 5370250), (50, 4833225), (75, 3222150), (90, 2685125), (125, 1933290), (150, 1611075), (225, 1074050), (250, 966645), (375, 644430), (450, 537025), (625, 386658), (750, 322215), (1125, 214810), (1250, 193329), (1875, 128886), (2250, 107405), (3750, 64443), (5625, 42962), (11250, 21481)]