150227140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 374976000

約数和(自身を除く): 224748860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 343, 359, 427, 490, 610, 686, 718, 854, 980, 1220, 1372, 1436, 1708, 1715, 1795, 2135, 2513, 2989, 3430, 3590, 4270, 5026, 5978, 6860, 7180, 8540, 10052, 11956, 12565, 14945, 17591, 20923, 21899, 25130, 29890, 35182, 41846, 43798, 50260, 59780, 70364, 83692, 87596, 87955, 104615, 109495, 123137, 153293, 175910, 209230, 218990, 246274, 306586, 351820, 418460, 437980, 492548, 613172, 615685, 766465, 1073051, 1231370, 1532930, 2146102, 2462740, 3065860, 4292204, 5365255, 7511357, 10730510, 15022714, 21461020, 30045428, 37556785, 75113570, 150227140]

約数ペア:

[(1, 150227140), (2, 75113570), (4, 37556785), (5, 30045428), (7, 21461020), (10, 15022714), (14, 10730510), (20, 7511357), (28, 5365255), (35, 4292204), (49, 3065860), (61, 2462740), (70, 2146102), (98, 1532930), (122, 1231370), (140, 1073051), (196, 766465), (244, 615685), (245, 613172), (305, 492548), (343, 437980), (359, 418460), (427, 351820), (490, 306586), (610, 246274), (686, 218990), (718, 209230), (854, 175910), (980, 153293), (1220, 123137), (1372, 109495), (1436, 104615), (1708, 87955), (1715, 87596), (1795, 83692), (2135, 70364), (2513, 59780), (2989, 50260), (3430, 43798), (3590, 41846), (4270, 35182), (5026, 29890), (5978, 25130), (6860, 21899), (7180, 20923), (8540, 17591), (10052, 14945), (11956, 12565)]