199998804510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1672091}}^1$

素因数の和:1672550

約数の個数: 64

約数和(自身を含む): 534534370560

約数和(自身を除く): 334535566050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 443, 886, 1329, 2215, 2658, 3987, 4430, 6645, 7974, 11961, 13290, 19935, 23922, 39870, 59805, 119610, 1672091, 3344182, 5016273, 8360455, 10032546, 15048819, 16720910, 25081365, 30097638, 45146457, 50162730, 75244095, 90292914, 150488190, 225732285, 451464570, 740736313, 1481472626, 2222208939, 3703681565, 4444417878, 6666626817, 7407363130, 11111044695, 13333253634, 19999880451, 22222089390, 33333134085, 39999760902, 66666268170, 99999402255, 199998804510]

約数ペア:

[(1, 199998804510), (2, 99999402255), (3, 66666268170), (5, 39999760902), (6, 33333134085), (9, 22222089390), (10, 19999880451), (15, 13333253634), (18, 11111044695), (27, 7407363130), (30, 6666626817), (45, 4444417878), (54, 3703681565), (90, 2222208939), (135, 1481472626), (270, 740736313), (443, 451464570), (886, 225732285), (1329, 150488190), (2215, 90292914), (2658, 75244095), (3987, 50162730), (4430, 45146457), (6645, 30097638), (7974, 25081365), (11961, 16720910), (13290, 15048819), (19935, 10032546), (23922, 8360455), (39870, 5016273), (59805, 3344182), (119610, 1672091)]