299430240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20172

約数の個数: 96

約数和(自身を含む): 973679616

約数和(自身を除く): 674249376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 201230, 241476, 301845, 321968, 402460, 482952, 603690, 623813, 643936, 804920, 965904, 1207380, 1247626, 1609840, 1871439, 1931808, 2414760, 2495252, 3119065, 3219680, 3742878, 4829520, 4990504, 6238130, 7485756, 9357195, 9659040, 9981008, 12476260, 14971512, 18714390, 19962016, 24952520, 29943024, 37428780, 49905040, 59886048, 74857560, 99810080, 149715120, 299430240]

約数ペア:

[(1, 299430240), (2, 149715120), (3, 99810080), (4, 74857560), (5, 59886048), (6, 49905040), (8, 37428780), (10, 29943024), (12, 24952520), (15, 19962016), (16, 18714390), (20, 14971512), (24, 12476260), (30, 9981008), (31, 9659040), (32, 9357195), (40, 7485756), (48, 6238130), (60, 4990504), (62, 4829520), (80, 3742878), (93, 3219680), (96, 3119065), (120, 2495252), (124, 2414760), (155, 1931808), (160, 1871439), (186, 1609840), (240, 1247626), (248, 1207380), (310, 965904), (372, 804920), (465, 643936), (480, 623813), (496, 603690), (620, 482952), (744, 402460), (930, 321968), (992, 301845), (1240, 241476), (1488, 201230), (1860, 160984), (2480, 120738), (2976, 100615), (3720, 80492), (4960, 60369), (7440, 40246), (14880, 20123)]