551533320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 2000275200

約数和(自身を除く): 1448741880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 163, 180, 195, 216, 234, 241, 260, 270, 312, 326, 351, 360, 390, 468, 482, 489, 520, 540, 585, 652, 702, 723, 780, 815, 936, 964, 978, 1080, 1170, 1205, 1304, 1404, 1446, 1467, 1560, 1630, 1755, 1928, 1956, 2119, 2169, 2340, 2410, 2445, 2808, 2892, 2934, 3133, 3260, 3510, 3615, 3912, 4238, 4338, 4401, 4680, 4820, 4890, 5784, 5868, 6266, 6357, 6507, 6520, 7020, 7230, 7335, 8476, 8676, 8802, 9399, 9640, 9780, 10595, 10845, 11736, 12532, 12714, 13014, 14040, 14460, 14670, 15665, 16952, 17352, 17604, 18798, 19071, 19560, 21190, 21690, 22005, 25064, 25428, 26028, 28197, 28920, 29340, 31330, 31785, 32535, 35208, 37596, 38142, 39283, 42380, 43380, 44010, 46995, 50856, 52056, 56394, 57213, 58680, 62660, 63570, 65070, 75192, 76284, 78566, 84591, 84760, 86760, 88020, 93990, 95355, 112788, 114426, 117849, 125320, 127140, 130140, 140985, 152568, 157132, 169182, 176040, 187980, 190710, 196415, 225576, 228852, 235698, 254280, 260280, 281970, 286065, 314264, 338364, 353547, 375960, 381420, 392830, 422955, 457704, 471396, 510679, 563940, 572130, 589245, 676728, 707094, 762840, 785660, 845910, 942792, 1021358, 1060641, 1127880, 1144260, 1178490, 1414188, 1532037, 1571320, 1691820, 1767735, 2042716, 2121282, 2288520, 2356980, 2553395, 2828376, 3064074, 3383640, 3535470, 4085432, 4242564, 4596111, 4713960, 5106790, 5303205, 6128148, 7070940, 7660185, 8485128, 9192222, 10213580, 10606410, 12256296, 13788333, 14141880, 15320370, 18384444, 20427160, 21212820, 22980555, 27576666, 30640740, 36768888, 42425640, 45961110, 55153332, 61281480, 68941665, 91922220, 110306664, 137883330, 183844440, 275766660, 551533320]

約数ペア:

[(1, 551533320), (2, 275766660), (3, 183844440), (4, 137883330), (5, 110306664), (6, 91922220), (8, 68941665), (9, 61281480), (10, 55153332), (12, 45961110), (13, 42425640), (15, 36768888), (18, 30640740), (20, 27576666), (24, 22980555), (26, 21212820), (27, 20427160), (30, 18384444), (36, 15320370), (39, 14141880), (40, 13788333), (45, 12256296), (52, 10606410), (54, 10213580), (60, 9192222), (65, 8485128), (72, 7660185), (78, 7070940), (90, 6128148), (104, 5303205), (108, 5106790), (117, 4713960), (120, 4596111), (130, 4242564), (135, 4085432), (156, 3535470), (163, 3383640), (180, 3064074), (195, 2828376), (216, 2553395), (234, 2356980), (241, 2288520), (260, 2121282), (270, 2042716), (312, 1767735), (326, 1691820), (351, 1571320), (360, 1532037), (390, 1414188), (468, 1178490), (482, 1144260), (489, 1127880), (520, 1060641), (540, 1021358), (585, 942792), (652, 845910), (702, 785660), (723, 762840), (780, 707094), (815, 676728), (936, 589245), (964, 572130), (978, 563940), (1080, 510679), (1170, 471396), (1205, 457704), (1304, 422955), (1404, 392830), (1446, 381420), (1467, 375960), (1560, 353547), (1630, 338364), (1755, 314264), (1928, 286065), (1956, 281970), (2119, 260280), (2169, 254280), (2340, 235698), (2410, 228852), (2445, 225576), (2808, 196415), (2892, 190710), (2934, 187980), (3133, 176040), (3260, 169182), (3510, 157132), (3615, 152568), (3912, 140985), (4238, 130140), (4338, 127140), (4401, 125320), (4680, 117849), (4820, 114426), (4890, 112788), (5784, 95355), (5868, 93990), (6266, 88020), (6357, 86760), (6507, 84760), (6520, 84591), (7020, 78566), (7230, 76284), (7335, 75192), (8476, 65070), (8676, 63570), (8802, 62660), (9399, 58680), (9640, 57213), (9780, 56394), (10595, 52056), (10845, 50856), (11736, 46995), (12532, 44010), (12714, 43380), (13014, 42380), (14040, 39283), (14460, 38142), (14670, 37596), (15665, 35208), (16952, 32535), (17352, 31785), (17604, 31330), (18798, 29340), (19071, 28920), (19560, 28197), (21190, 26028), (21690, 25428), (22005, 25064)]