219003480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1238

約数の個数: 128

約数和(自身を含む): 734400000

約数和(自身を除く): 515396520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1019, 1080, 1194, 1592, 1791, 1990, 2038, 2388, 2985, 3057, 3582, 3980, 4076, 4776, 5095, 5373, 5970, 6114, 7164, 7960, 8152, 8955, 9171, 10190, 10746, 11940, 12228, 14328, 15285, 17910, 18342, 20380, 21492, 23880, 24456, 26865, 27513, 30570, 35820, 36684, 40760, 42984, 45855, 53730, 55026, 61140, 71640, 73368, 91710, 107460, 110052, 122280, 137565, 183420, 202781, 214920, 220104, 275130, 366840, 405562, 550260, 608343, 811124, 1013905, 1100520, 1216686, 1622248, 1825029, 2027810, 2433372, 3041715, 3650058, 4055620, 4866744, 5475087, 6083430, 7300116, 8111240, 9125145, 10950174, 12166860, 14600232, 18250290, 21900348, 24333720, 27375435, 36500580, 43800696, 54750870, 73001160, 109501740, 219003480]

約数ペア:

[(1, 219003480), (2, 109501740), (3, 73001160), (4, 54750870), (5, 43800696), (6, 36500580), (8, 27375435), (9, 24333720), (10, 21900348), (12, 18250290), (15, 14600232), (18, 12166860), (20, 10950174), (24, 9125145), (27, 8111240), (30, 7300116), (36, 6083430), (40, 5475087), (45, 4866744), (54, 4055620), (60, 3650058), (72, 3041715), (90, 2433372), (108, 2027810), (120, 1825029), (135, 1622248), (180, 1216686), (199, 1100520), (216, 1013905), (270, 811124), (360, 608343), (398, 550260), (540, 405562), (597, 366840), (796, 275130), (995, 220104), (1019, 214920), (1080, 202781), (1194, 183420), (1592, 137565), (1791, 122280), (1990, 110052), (2038, 107460), (2388, 91710), (2985, 73368), (3057, 71640), (3582, 61140), (3980, 55026), (4076, 53730), (4776, 45855), (5095, 42984), (5373, 40760), (5970, 36684), (6114, 35820), (7164, 30570), (7960, 27513), (8152, 26865), (8955, 24456), (9171, 23880), (10190, 21492), (10746, 20380), (11940, 18342), (12228, 17910), (14328, 15285)]