202954920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 731566080

約数和(自身を除く): 528611160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 71, 82, 83, 84, 105, 120, 123, 140, 142, 164, 166, 168, 205, 210, 213, 246, 249, 280, 284, 287, 328, 332, 355, 410, 415, 420, 426, 492, 497, 498, 568, 574, 581, 615, 664, 710, 820, 830, 840, 852, 861, 984, 994, 996, 1065, 1148, 1162, 1230, 1245, 1420, 1435, 1491, 1640, 1660, 1704, 1722, 1743, 1988, 1992, 2130, 2296, 2324, 2460, 2485, 2490, 2840, 2870, 2905, 2911, 2982, 3320, 3403, 3444, 3486, 3976, 4260, 4305, 4648, 4920, 4970, 4980, 5740, 5810, 5822, 5893, 5964, 6806, 6888, 6972, 7455, 8520, 8610, 8715, 8733, 9940, 9960, 10209, 11480, 11620, 11644, 11786, 11928, 13612, 13944, 14555, 14910, 17015, 17220, 17430, 17466, 17679, 19880, 20377, 20418, 23240, 23288, 23572, 23821, 27224, 29110, 29465, 29820, 34030, 34440, 34860, 34932, 35358, 40754, 40836, 41251, 43665, 47144, 47642, 51045, 58220, 58930, 59640, 61131, 68060, 69720, 69864, 70716, 71463, 81508, 81672, 82502, 87330, 88395, 95284, 101885, 102090, 116440, 117860, 119105, 122262, 123753, 136120, 141432, 142926, 163016, 165004, 174660, 176790, 190568, 203770, 204180, 206255, 235720, 238210, 241613, 244524, 247506, 285852, 305655, 330008, 349320, 353580, 357315, 407540, 408360, 412510, 476420, 483226, 489048, 495012, 571704, 611310, 618765, 707160, 714630, 724839, 815080, 825020, 952840, 966452, 990024, 1208065, 1222620, 1237530, 1429260, 1449678, 1650040, 1691291, 1932904, 2416130, 2445240, 2475060, 2858520, 2899356, 3382582, 3624195, 4832260, 4950120, 5073873, 5798712, 6765164, 7248390, 8456455, 9664520, 10147746, 13530328, 14496780, 16912910, 20295492, 25369365, 28993560, 33825820, 40590984, 50738730, 67651640, 101477460, 202954920]

約数ペア:

[(1, 202954920), (2, 101477460), (3, 67651640), (4, 50738730), (5, 40590984), (6, 33825820), (7, 28993560), (8, 25369365), (10, 20295492), (12, 16912910), (14, 14496780), (15, 13530328), (20, 10147746), (21, 9664520), (24, 8456455), (28, 7248390), (30, 6765164), (35, 5798712), (40, 5073873), (41, 4950120), (42, 4832260), (56, 3624195), (60, 3382582), (70, 2899356), (71, 2858520), (82, 2475060), (83, 2445240), (84, 2416130), (105, 1932904), (120, 1691291), (123, 1650040), (140, 1449678), (142, 1429260), (164, 1237530), (166, 1222620), (168, 1208065), (205, 990024), (210, 966452), (213, 952840), (246, 825020), (249, 815080), (280, 724839), (284, 714630), (287, 707160), (328, 618765), (332, 611310), (355, 571704), (410, 495012), (415, 489048), (420, 483226), (426, 476420), (492, 412510), (497, 408360), (498, 407540), (568, 357315), (574, 353580), (581, 349320), (615, 330008), (664, 305655), (710, 285852), (820, 247506), (830, 244524), (840, 241613), (852, 238210), (861, 235720), (984, 206255), (994, 204180), (996, 203770), (1065, 190568), (1148, 176790), (1162, 174660), (1230, 165004), (1245, 163016), (1420, 142926), (1435, 141432), (1491, 136120), (1640, 123753), (1660, 122262), (1704, 119105), (1722, 117860), (1743, 116440), (1988, 102090), (1992, 101885), (2130, 95284), (2296, 88395), (2324, 87330), (2460, 82502), (2485, 81672), (2490, 81508), (2840, 71463), (2870, 70716), (2905, 69864), (2911, 69720), (2982, 68060), (3320, 61131), (3403, 59640), (3444, 58930), (3486, 58220), (3976, 51045), (4260, 47642), (4305, 47144), (4648, 43665), (4920, 41251), (4970, 40836), (4980, 40754), (5740, 35358), (5810, 34932), (5822, 34860), (5893, 34440), (5964, 34030), (6806, 29820), (6888, 29465), (6972, 29110), (7455, 27224), (8520, 23821), (8610, 23572), (8715, 23288), (8733, 23240), (9940, 20418), (9960, 20377), (10209, 19880), (11480, 17679), (11620, 17466), (11644, 17430), (11786, 17220), (11928, 17015), (13612, 14910), (13944, 14555)]