149256120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 485432640

約数和(自身を除く): 336176520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 241, 260, 312, 390, 397, 482, 520, 723, 780, 794, 964, 1191, 1205, 1446, 1560, 1588, 1928, 1985, 2382, 2410, 2892, 3133, 3176, 3615, 3970, 4764, 4820, 5161, 5784, 5955, 6266, 7230, 7940, 9399, 9528, 9640, 10322, 11910, 12532, 14460, 15483, 15665, 15880, 18798, 20644, 23820, 25064, 25805, 28920, 30966, 31330, 37596, 41288, 46995, 47640, 51610, 61932, 62660, 75192, 77415, 93990, 95677, 103220, 123864, 125320, 154830, 187980, 191354, 206440, 287031, 309660, 375960, 382708, 478385, 574062, 619320, 765416, 956770, 1148124, 1243801, 1435155, 1913540, 2296248, 2487602, 2870310, 3731403, 3827080, 4975204, 5740620, 6219005, 7462806, 9950408, 11481240, 12438010, 14925612, 18657015, 24876020, 29851224, 37314030, 49752040, 74628060, 149256120]

約数ペア:

[(1, 149256120), (2, 74628060), (3, 49752040), (4, 37314030), (5, 29851224), (6, 24876020), (8, 18657015), (10, 14925612), (12, 12438010), (13, 11481240), (15, 9950408), (20, 7462806), (24, 6219005), (26, 5740620), (30, 4975204), (39, 3827080), (40, 3731403), (52, 2870310), (60, 2487602), (65, 2296248), (78, 1913540), (104, 1435155), (120, 1243801), (130, 1148124), (156, 956770), (195, 765416), (241, 619320), (260, 574062), (312, 478385), (390, 382708), (397, 375960), (482, 309660), (520, 287031), (723, 206440), (780, 191354), (794, 187980), (964, 154830), (1191, 125320), (1205, 123864), (1446, 103220), (1560, 95677), (1588, 93990), (1928, 77415), (1985, 75192), (2382, 62660), (2410, 61932), (2892, 51610), (3133, 47640), (3176, 46995), (3615, 41288), (3970, 37596), (4764, 31330), (4820, 30966), (5161, 28920), (5784, 25805), (5955, 25064), (6266, 23820), (7230, 20644), (7940, 18798), (9399, 15880), (9528, 15665), (9640, 15483), (10322, 14460), (11910, 12532)]