262201680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 960719760

約数和(自身を除く): 698518080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 109, 117, 120, 130, 144, 156, 180, 195, 208, 218, 234, 240, 257, 260, 312, 327, 360, 390, 436, 468, 514, 520, 545, 585, 624, 654, 720, 771, 780, 872, 936, 981, 1028, 1040, 1090, 1170, 1285, 1308, 1417, 1542, 1560, 1635, 1744, 1872, 1962, 2056, 2180, 2313, 2340, 2570, 2616, 2834, 3084, 3120, 3270, 3341, 3855, 3924, 4112, 4251, 4360, 4626, 4680, 4905, 5140, 5232, 5668, 6168, 6540, 6682, 7085, 7710, 7848, 8502, 8720, 9252, 9360, 9810, 10023, 10280, 11336, 11565, 12336, 12753, 13080, 13364, 14170, 15420, 15696, 16705, 17004, 18504, 19620, 20046, 20560, 21255, 22672, 23130, 25506, 26160, 26728, 28013, 28340, 30069, 30840, 33410, 34008, 37008, 39240, 40092, 42510, 46260, 50115, 51012, 53456, 56026, 56680, 60138, 61680, 63765, 66820, 68016, 78480, 80184, 84039, 85020, 92520, 100230, 102024, 112052, 113360, 120276, 127530, 133640, 140065, 150345, 160368, 168078, 170040, 185040, 200460, 204048, 224104, 240552, 252117, 255060, 267280, 280130, 300690, 336156, 340080, 364169, 400920, 420195, 448208, 481104, 504234, 510120, 560260, 601380, 672312, 728338, 801840, 840390, 1008468, 1020240, 1092507, 1120520, 1202760, 1260585, 1344624, 1456676, 1680780, 1820845, 2016936, 2185014, 2241040, 2405520, 2521170, 2913352, 3277521, 3361560, 3641690, 4033872, 4370028, 5042340, 5462535, 5826704, 6555042, 6723120, 7283380, 8740056, 10084680, 10925070, 13110084, 14566760, 16387605, 17480112, 20169360, 21850140, 26220168, 29133520, 32775210, 43700280, 52440336, 65550420, 87400560, 131100840, 262201680]

約数ペア:

[(1, 262201680), (2, 131100840), (3, 87400560), (4, 65550420), (5, 52440336), (6, 43700280), (8, 32775210), (9, 29133520), (10, 26220168), (12, 21850140), (13, 20169360), (15, 17480112), (16, 16387605), (18, 14566760), (20, 13110084), (24, 10925070), (26, 10084680), (30, 8740056), (36, 7283380), (39, 6723120), (40, 6555042), (45, 5826704), (48, 5462535), (52, 5042340), (60, 4370028), (65, 4033872), (72, 3641690), (78, 3361560), (80, 3277521), (90, 2913352), (104, 2521170), (109, 2405520), (117, 2241040), (120, 2185014), (130, 2016936), (144, 1820845), (156, 1680780), (180, 1456676), (195, 1344624), (208, 1260585), (218, 1202760), (234, 1120520), (240, 1092507), (257, 1020240), (260, 1008468), (312, 840390), (327, 801840), (360, 728338), (390, 672312), (436, 601380), (468, 560260), (514, 510120), (520, 504234), (545, 481104), (585, 448208), (624, 420195), (654, 400920), (720, 364169), (771, 340080), (780, 336156), (872, 300690), (936, 280130), (981, 267280), (1028, 255060), (1040, 252117), (1090, 240552), (1170, 224104), (1285, 204048), (1308, 200460), (1417, 185040), (1542, 170040), (1560, 168078), (1635, 160368), (1744, 150345), (1872, 140065), (1962, 133640), (2056, 127530), (2180, 120276), (2313, 113360), (2340, 112052), (2570, 102024), (2616, 100230), (2834, 92520), (3084, 85020), (3120, 84039), (3270, 80184), (3341, 78480), (3855, 68016), (3924, 66820), (4112, 63765), (4251, 61680), (4360, 60138), (4626, 56680), (4680, 56026), (4905, 53456), (5140, 51012), (5232, 50115), (5668, 46260), (6168, 42510), (6540, 40092), (6682, 39240), (7085, 37008), (7710, 34008), (7848, 33410), (8502, 30840), (8720, 30069), (9252, 28340), (9360, 28013), (9810, 26728), (10023, 26160), (10280, 25506), (11336, 23130), (11565, 22672), (12336, 21255), (12753, 20560), (13080, 20046), (13364, 19620), (14170, 18504), (15420, 17004), (15696, 16705)]