186996420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 615953520

約数和(自身を除く): 428957100

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, 157, 180, 195, 234, 260, 314, 390, 468, 471, 509, 585, 628, 780, 785, 942, 1018, 1170, 1413, 1527, 1570, 1884, 2036, 2041, 2340, 2355, 2545, 2826, 3054, 3140, 4082, 4581, 4710, 5090, 5652, 6108, 6123, 6617, 7065, 7635, 8164, 9162, 9420, 10180, 10205, 12246, 13234, 14130, 15270, 18324, 18369, 19851, 20410, 22905, 24492, 26468, 28260, 30540, 30615, 33085, 36738, 39702, 40820, 45810, 59553, 61230, 66170, 73476, 79404, 79913, 91620, 91845, 99255, 119106, 122460, 132340, 159826, 183690, 198510, 238212, 239739, 297765, 319652, 367380, 397020, 399565, 479478, 595530, 719217, 799130, 958956, 1038869, 1191060, 1198695, 1438434, 1598260, 2077738, 2397390, 2876868, 3116607, 3596085, 4155476, 4794780, 5194345, 6233214, 7192170, 9349821, 10388690, 12466428, 14384340, 15583035, 18699642, 20777380, 31166070, 37399284, 46749105, 62332140, 93498210, 186996420]

約数ペア:

[(1, 186996420), (2, 93498210), (3, 62332140), (4, 46749105), (5, 37399284), (6, 31166070), (9, 20777380), (10, 18699642), (12, 15583035), (13, 14384340), (15, 12466428), (18, 10388690), (20, 9349821), (26, 7192170), (30, 6233214), (36, 5194345), (39, 4794780), (45, 4155476), (52, 3596085), (60, 3116607), (65, 2876868), (78, 2397390), (90, 2077738), (117, 1598260), (130, 1438434), (156, 1198695), (157, 1191060), (180, 1038869), (195, 958956), (234, 799130), (260, 719217), (314, 595530), (390, 479478), (468, 399565), (471, 397020), (509, 367380), (585, 319652), (628, 297765), (780, 239739), (785, 238212), (942, 198510), (1018, 183690), (1170, 159826), (1413, 132340), (1527, 122460), (1570, 119106), (1884, 99255), (2036, 91845), (2041, 91620), (2340, 79913), (2355, 79404), (2545, 73476), (2826, 66170), (3054, 61230), (3140, 59553), (4082, 45810), (4581, 40820), (4710, 39702), (5090, 36738), (5652, 33085), (6108, 30615), (6123, 30540), (6617, 28260), (7065, 26468), (7635, 24492), (8164, 22905), (9162, 20410), (9420, 19851), (10180, 18369), (10205, 18324), (12246, 15270), (13234, 14130)]