177789690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11689}}^1$

素因数の和:11728

約数の個数: 72

約数和(自身を含む): 500589180

約数和(自身を除く): 322799490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 11689, 15210, 23378, 35067, 58445, 70134, 105201, 116890, 151957, 175335, 210402, 303914, 350670, 455871, 526005, 759785, 911742, 1052010, 1367613, 1519570, 1975441, 2279355, 2735226, 3950882, 4558710, 5926323, 6838065, 9877205, 11852646, 13676130, 17778969, 19754410, 29631615, 35557938, 59263230, 88894845, 177789690]

約数ペア:

[(1, 177789690), (2, 88894845), (3, 59263230), (5, 35557938), (6, 29631615), (9, 19754410), (10, 17778969), (13, 13676130), (15, 11852646), (18, 9877205), (26, 6838065), (30, 5926323), (39, 4558710), (45, 3950882), (65, 2735226), (78, 2279355), (90, 1975441), (117, 1519570), (130, 1367613), (169, 1052010), (195, 911742), (234, 759785), (338, 526005), (390, 455871), (507, 350670), (585, 303914), (845, 210402), (1014, 175335), (1170, 151957), (1521, 116890), (1690, 105201), (2535, 70134), (3042, 58445), (5070, 35067), (7605, 23378), (11689, 15210)]