399789360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 1425846240

約数和(自身を除く): 1026056880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 41, 45, 48, 58, 60, 72, 80, 82, 87, 90, 116, 120, 123, 144, 145, 164, 174, 180, 205, 232, 240, 246, 261, 290, 328, 348, 360, 369, 410, 435, 464, 467, 492, 522, 580, 615, 656, 696, 720, 738, 820, 870, 934, 984, 1044, 1160, 1189, 1230, 1305, 1392, 1401, 1476, 1640, 1740, 1845, 1868, 1968, 2088, 2320, 2335, 2378, 2460, 2610, 2802, 2952, 3280, 3480, 3567, 3690, 3736, 4176, 4203, 4670, 4756, 4920, 5220, 5604, 5904, 5945, 6960, 7005, 7134, 7380, 7472, 8406, 9340, 9512, 9840, 10440, 10701, 11208, 11890, 13543, 14010, 14268, 14760, 16812, 17835, 18680, 19024, 19147, 20880, 21015, 21402, 22416, 23780, 27086, 28020, 28536, 29520, 33624, 35670, 37360, 38294, 40629, 42030, 42804, 47560, 53505, 54172, 56040, 57072, 57441, 67248, 67715, 71340, 76588, 81258, 84060, 85608, 95120, 95735, 107010, 108344, 112080, 114882, 121887, 135430, 142680, 153176, 162516, 168120, 171216, 172323, 191470, 203145, 214020, 216688, 229764, 243774, 270860, 285360, 287205, 306352, 325032, 336240, 344646, 382940, 406290, 428040, 459528, 487548, 541720, 555263, 574410, 609435, 650064, 689292, 765880, 812580, 856080, 861615, 919056, 975096, 1083440, 1110526, 1148820, 1218870, 1378584, 1531760, 1625160, 1665789, 1723230, 1950192, 2221052, 2297640, 2437740, 2757168, 2776315, 3250320, 3331578, 3446460, 4442104, 4595280, 4875480, 4997367, 5552630, 6663156, 6892920, 8328945, 8884208, 9750960, 9994734, 11105260, 13326312, 13785840, 16657890, 19989468, 22210520, 24986835, 26652624, 33315780, 39978936, 44421040, 49973670, 66631560, 79957872, 99947340, 133263120, 199894680, 399789360]

約数ペア:

[(1, 399789360), (2, 199894680), (3, 133263120), (4, 99947340), (5, 79957872), (6, 66631560), (8, 49973670), (9, 44421040), (10, 39978936), (12, 33315780), (15, 26652624), (16, 24986835), (18, 22210520), (20, 19989468), (24, 16657890), (29, 13785840), (30, 13326312), (36, 11105260), (40, 9994734), (41, 9750960), (45, 8884208), (48, 8328945), (58, 6892920), (60, 6663156), (72, 5552630), (80, 4997367), (82, 4875480), (87, 4595280), (90, 4442104), (116, 3446460), (120, 3331578), (123, 3250320), (144, 2776315), (145, 2757168), (164, 2437740), (174, 2297640), (180, 2221052), (205, 1950192), (232, 1723230), (240, 1665789), (246, 1625160), (261, 1531760), (290, 1378584), (328, 1218870), (348, 1148820), (360, 1110526), (369, 1083440), (410, 975096), (435, 919056), (464, 861615), (467, 856080), (492, 812580), (522, 765880), (580, 689292), (615, 650064), (656, 609435), (696, 574410), (720, 555263), (738, 541720), (820, 487548), (870, 459528), (934, 428040), (984, 406290), (1044, 382940), (1160, 344646), (1189, 336240), (1230, 325032), (1305, 306352), (1392, 287205), (1401, 285360), (1476, 270860), (1640, 243774), (1740, 229764), (1845, 216688), (1868, 214020), (1968, 203145), (2088, 191470), (2320, 172323), (2335, 171216), (2378, 168120), (2460, 162516), (2610, 153176), (2802, 142680), (2952, 135430), (3280, 121887), (3480, 114882), (3567, 112080), (3690, 108344), (3736, 107010), (4176, 95735), (4203, 95120), (4670, 85608), (4756, 84060), (4920, 81258), (5220, 76588), (5604, 71340), (5904, 67715), (5945, 67248), (6960, 57441), (7005, 57072), (7134, 56040), (7380, 54172), (7472, 53505), (8406, 47560), (9340, 42804), (9512, 42030), (9840, 40629), (10440, 38294), (10701, 37360), (11208, 35670), (11890, 33624), (13543, 29520), (14010, 28536), (14268, 28020), (14760, 27086), (16812, 23780), (17835, 22416), (18680, 21402), (19024, 21015), (19147, 20880)]