366989980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 902563200

約数和(自身を除く): 535573220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 149, 241, 292, 298, 365, 482, 511, 596, 730, 745, 964, 1022, 1043, 1205, 1460, 1490, 1687, 2044, 2086, 2410, 2555, 2980, 3374, 4172, 4820, 5110, 5215, 6748, 8435, 10220, 10430, 10877, 16870, 17593, 20860, 21754, 33740, 35186, 35909, 43508, 54385, 70372, 71818, 76139, 87965, 108770, 123151, 143636, 152278, 175930, 179545, 217540, 246302, 251363, 304556, 351860, 359090, 380695, 492604, 502726, 615755, 718180, 761390, 1005452, 1231510, 1256815, 1522780, 2463020, 2513630, 2621357, 5027260, 5242714, 10485428, 13106785, 18349499, 26213570, 36698998, 52427140, 73397996, 91747495, 183494990, 366989980]

約数ペア:

[(1, 366989980), (2, 183494990), (4, 91747495), (5, 73397996), (7, 52427140), (10, 36698998), (14, 26213570), (20, 18349499), (28, 13106785), (35, 10485428), (70, 5242714), (73, 5027260), (140, 2621357), (146, 2513630), (149, 2463020), (241, 1522780), (292, 1256815), (298, 1231510), (365, 1005452), (482, 761390), (511, 718180), (596, 615755), (730, 502726), (745, 492604), (964, 380695), (1022, 359090), (1043, 351860), (1205, 304556), (1460, 251363), (1490, 246302), (1687, 217540), (2044, 179545), (2086, 175930), (2410, 152278), (2555, 143636), (2980, 123151), (3374, 108770), (4172, 87965), (4820, 76139), (5110, 71818), (5215, 70372), (6748, 54385), (8435, 43508), (10220, 35909), (10430, 35186), (10877, 33740), (16870, 21754), (17593, 20860)]