303021280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 745113600

約数和(自身を除く): 442092320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 199, 248, 307, 310, 398, 496, 614, 620, 796, 992, 995, 1228, 1240, 1535, 1592, 1990, 2456, 2480, 3070, 3184, 3980, 4912, 4960, 6140, 6169, 6368, 7960, 9517, 9824, 12280, 12338, 15920, 19034, 24560, 24676, 30845, 31840, 38068, 47585, 49120, 49352, 61093, 61690, 76136, 95170, 98704, 122186, 123380, 152272, 190340, 197408, 244372, 246760, 304544, 305465, 380680, 488744, 493520, 610930, 761360, 977488, 987040, 1221860, 1522720, 1893883, 1954976, 2443720, 3787766, 4887440, 7575532, 9469415, 9774880, 15151064, 18938830, 30302128, 37877660, 60604256, 75755320, 151510640, 303021280]

約数ペア:

[(1, 303021280), (2, 151510640), (4, 75755320), (5, 60604256), (8, 37877660), (10, 30302128), (16, 18938830), (20, 15151064), (31, 9774880), (32, 9469415), (40, 7575532), (62, 4887440), (80, 3787766), (124, 2443720), (155, 1954976), (160, 1893883), (199, 1522720), (248, 1221860), (307, 987040), (310, 977488), (398, 761360), (496, 610930), (614, 493520), (620, 488744), (796, 380680), (992, 305465), (995, 304544), (1228, 246760), (1240, 244372), (1535, 197408), (1592, 190340), (1990, 152272), (2456, 123380), (2480, 122186), (3070, 98704), (3184, 95170), (3980, 76136), (4912, 61690), (4960, 61093), (6140, 49352), (6169, 49120), (6368, 47585), (7960, 38068), (9517, 31840), (9824, 30845), (12280, 24676), (12338, 24560), (15920, 19034)]