2121150240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14879}}^1$

素因数の和:14917

約数の個数: 240

約数和(自身を含む): 8166977280

約数和(自身を除く): 6045827040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 14256, 14879, 15840, 17820, 23760, 28512, 29758, 35640, 44637, 47520, 59516, 71280, 74395, 89274, 119032, 133911, 142560, 148790, 163669, 178548, 223185, 238064, 267822, 297580, 327338, 357096, 401733, 446370, 476128, 491007, 535644, 595160, 654676, 669555, 714192, 803466, 818345, 892740, 982014, 1071288, 1190320, 1205199, 1309352, 1339110, 1428384, 1473021, 1606932, 1636690, 1785480, 1964028, 2008665, 2142576, 2380640, 2410398, 2455035, 2618704, 2678220, 2946042, 3213864, 3273380, 3570960, 3928056, 4017330, 4285152, 4419063, 4820796, 4910070, 5237408, 5356440, 5892084, 6025995, 6427728, 6546760, 7141920, 7365105, 7856112, 8034660, 8838126, 9641592, 9820140, 10712880, 11784168, 12051990, 12855456, 13093520, 13257189, 14730210, 15712224, 16069320, 17676252, 19283184, 19640280, 21425760, 22095315, 23568336, 24103980, 26187040, 26514378, 29460420, 32138640, 35352504, 38566368, 39280560, 44190630, 47136672, 48207960, 53028756, 58920840, 64277280, 66285945, 70705008, 78561120, 88381260, 96415920, 106057512, 117841680, 132571890, 141410016, 176762520, 192831840, 212115024, 235683360, 265143780, 353525040, 424230048, 530287560, 707050080, 1060575120, 2121150240]

約数ペア:

[(1, 2121150240), (2, 1060575120), (3, 707050080), (4, 530287560), (5, 424230048), (6, 353525040), (8, 265143780), (9, 235683360), (10, 212115024), (11, 192831840), (12, 176762520), (15, 141410016), (16, 132571890), (18, 117841680), (20, 106057512), (22, 96415920), (24, 88381260), (27, 78561120), (30, 70705008), (32, 66285945), (33, 64277280), (36, 58920840), (40, 53028756), (44, 48207960), (45, 47136672), (48, 44190630), (54, 39280560), (55, 38566368), (60, 35352504), (66, 32138640), (72, 29460420), (80, 26514378), (81, 26187040), (88, 24103980), (90, 23568336), (96, 22095315), (99, 21425760), (108, 19640280), (110, 19283184), (120, 17676252), (132, 16069320), (135, 15712224), (144, 14730210), (160, 13257189), (162, 13093520), (165, 12855456), (176, 12051990), (180, 11784168), (198, 10712880), (216, 9820140), (220, 9641592), (240, 8838126), (264, 8034660), (270, 7856112), (288, 7365105), (297, 7141920), (324, 6546760), (330, 6427728), (352, 6025995), (360, 5892084), (396, 5356440), (405, 5237408), (432, 4910070), (440, 4820796), (480, 4419063), (495, 4285152), (528, 4017330), (540, 3928056), (594, 3570960), (648, 3273380), (660, 3213864), (720, 2946042), (792, 2678220), (810, 2618704), (864, 2455035), (880, 2410398), (891, 2380640), (990, 2142576), (1056, 2008665), (1080, 1964028), (1188, 1785480), (1296, 1636690), (1320, 1606932), (1440, 1473021), (1485, 1428384), (1584, 1339110), (1620, 1309352), (1760, 1205199), (1782, 1190320), (1980, 1071288), (2160, 982014), (2376, 892740), (2592, 818345), (2640, 803466), (2970, 714192), (3168, 669555), (3240, 654676), (3564, 595160), (3960, 535644), (4320, 491007), (4455, 476128), (4752, 446370), (5280, 401733), (5940, 357096), (6480, 327338), (7128, 297580), (7920, 267822), (8910, 238064), (9504, 223185), (11880, 178548), (12960, 163669), (14256, 148790), (14879, 142560), (15840, 133911), (17820, 119032), (23760, 89274), (28512, 74395), (29758, 71280), (35640, 59516), (44637, 47520)]