189158580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 622374480

約数和(自身を除く): 433215900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 353, 390, 458, 468, 585, 687, 706, 780, 916, 1059, 1145, 1170, 1374, 1412, 1765, 2061, 2118, 2290, 2340, 2748, 2977, 3177, 3435, 3530, 4122, 4236, 4580, 4589, 5295, 5954, 6354, 6870, 7060, 8244, 8931, 9178, 10305, 10590, 11908, 12708, 13740, 13767, 14885, 15885, 17862, 18356, 20610, 21180, 22945, 26793, 27534, 29770, 31770, 35724, 41220, 41301, 44655, 45890, 53586, 55068, 59540, 63540, 68835, 80837, 82602, 89310, 91780, 107172, 133965, 137670, 161674, 165204, 178620, 206505, 242511, 267930, 275340, 323348, 404185, 413010, 485022, 535860, 727533, 808370, 826020, 970044, 1050881, 1212555, 1455066, 1616740, 2101762, 2425110, 2910132, 3152643, 3637665, 4203524, 4850220, 5254405, 6305286, 7275330, 9457929, 10508810, 12610572, 14550660, 15763215, 18915858, 21017620, 31526430, 37831716, 47289645, 63052860, 94579290, 189158580]

約数ペア:

[(1, 189158580), (2, 94579290), (3, 63052860), (4, 47289645), (5, 37831716), (6, 31526430), (9, 21017620), (10, 18915858), (12, 15763215), (13, 14550660), (15, 12610572), (18, 10508810), (20, 9457929), (26, 7275330), (30, 6305286), (36, 5254405), (39, 4850220), (45, 4203524), (52, 3637665), (60, 3152643), (65, 2910132), (78, 2425110), (90, 2101762), (117, 1616740), (130, 1455066), (156, 1212555), (180, 1050881), (195, 970044), (229, 826020), (234, 808370), (260, 727533), (353, 535860), (390, 485022), (458, 413010), (468, 404185), (585, 323348), (687, 275340), (706, 267930), (780, 242511), (916, 206505), (1059, 178620), (1145, 165204), (1170, 161674), (1374, 137670), (1412, 133965), (1765, 107172), (2061, 91780), (2118, 89310), (2290, 82602), (2340, 80837), (2748, 68835), (2977, 63540), (3177, 59540), (3435, 55068), (3530, 53586), (4122, 45890), (4236, 44655), (4580, 41301), (4589, 41220), (5295, 35724), (5954, 31770), (6354, 29770), (6870, 27534), (7060, 26793), (8244, 22945), (8931, 21180), (9178, 20610), (10305, 18356), (10590, 17862), (11908, 15885), (12708, 14885), (13740, 13767)]