5720232840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2212

約数の個数: 256

約数和(自身を含む): 20444037120

約数和(自身を除く): 14723804280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 107, 120, 124, 140, 155, 168, 186, 210, 214, 217, 248, 280, 310, 321, 372, 420, 428, 434, 465, 535, 620, 642, 651, 744, 749, 840, 856, 868, 930, 1070, 1085, 1240, 1284, 1302, 1498, 1605, 1736, 1860, 2053, 2140, 2170, 2247, 2568, 2604, 2996, 3210, 3255, 3317, 3720, 3745, 4106, 4280, 4340, 4494, 5208, 5992, 6159, 6420, 6510, 6634, 7490, 8212, 8680, 8988, 9951, 10265, 11235, 12318, 12840, 13020, 13268, 14371, 14980, 16424, 16585, 17976, 19902, 20530, 22470, 23219, 24636, 26040, 26536, 28742, 29960, 30795, 33170, 39804, 41060, 43113, 44940, 46438, 49272, 49755, 57484, 61590, 63643, 66340, 69657, 71855, 79608, 82120, 86226, 89880, 92876, 99510, 114968, 116095, 123180, 127286, 132680, 139314, 143710, 172452, 185752, 190929, 199020, 215565, 219671, 232190, 246360, 254572, 278628, 287420, 318215, 344904, 348285, 381858, 398040, 431130, 439342, 445501, 464380, 509144, 557256, 574840, 636430, 659013, 696570, 763716, 862260, 878684, 891002, 928760, 954645, 1098355, 1272860, 1318026, 1336503, 1393140, 1527432, 1537697, 1724520, 1757368, 1782004, 1909290, 2196710, 2227505, 2545720, 2636052, 2673006, 2786280, 3075394, 3295065, 3564008, 3818580, 4393420, 4455010, 4613091, 5272104, 5346012, 6150788, 6590130, 6682515, 6809801, 7637160, 7688485, 8786840, 8910020, 9226182, 10692024, 12301576, 13180260, 13365030, 13619602, 15376970, 17820040, 18452364, 20429403, 23065455, 26360520, 26730060, 27239204, 30753940, 34049005, 36904728, 40858806, 46130910, 47668607, 53460120, 54478408, 61507880, 68098010, 81717612, 92261820, 95337214, 102147015, 136196020, 143005821, 163435224, 184523640, 190674428, 204294030, 238343035, 272392040, 286011642, 381348856, 408588060, 476686070, 572023284, 715029105, 817176120, 953372140, 1144046568, 1430058210, 1906744280, 2860116420, 5720232840]

約数ペア:

[(1, 5720232840), (2, 2860116420), (3, 1906744280), (4, 1430058210), (5, 1144046568), (6, 953372140), (7, 817176120), (8, 715029105), (10, 572023284), (12, 476686070), (14, 408588060), (15, 381348856), (20, 286011642), (21, 272392040), (24, 238343035), (28, 204294030), (30, 190674428), (31, 184523640), (35, 163435224), (40, 143005821), (42, 136196020), (56, 102147015), (60, 95337214), (62, 92261820), (70, 81717612), (84, 68098010), (93, 61507880), (105, 54478408), (107, 53460120), (120, 47668607), (124, 46130910), (140, 40858806), (155, 36904728), (168, 34049005), (186, 30753940), (210, 27239204), (214, 26730060), (217, 26360520), (248, 23065455), (280, 20429403), (310, 18452364), (321, 17820040), (372, 15376970), (420, 13619602), (428, 13365030), (434, 13180260), (465, 12301576), (535, 10692024), (620, 9226182), (642, 8910020), (651, 8786840), (744, 7688485), (749, 7637160), (840, 6809801), (856, 6682515), (868, 6590130), (930, 6150788), (1070, 5346012), (1085, 5272104), (1240, 4613091), (1284, 4455010), (1302, 4393420), (1498, 3818580), (1605, 3564008), (1736, 3295065), (1860, 3075394), (2053, 2786280), (2140, 2673006), (2170, 2636052), (2247, 2545720), (2568, 2227505), (2604, 2196710), (2996, 1909290), (3210, 1782004), (3255, 1757368), (3317, 1724520), (3720, 1537697), (3745, 1527432), (4106, 1393140), (4280, 1336503), (4340, 1318026), (4494, 1272860), (5208, 1098355), (5992, 954645), (6159, 928760), (6420, 891002), (6510, 878684), (6634, 862260), (7490, 763716), (8212, 696570), (8680, 659013), (8988, 636430), (9951, 574840), (10265, 557256), (11235, 509144), (12318, 464380), (12840, 445501), (13020, 439342), (13268, 431130), (14371, 398040), (14980, 381858), (16424, 348285), (16585, 344904), (17976, 318215), (19902, 287420), (20530, 278628), (22470, 254572), (23219, 246360), (24636, 232190), (26040, 219671), (26536, 215565), (28742, 199020), (29960, 190929), (30795, 185752), (33170, 172452), (39804, 143710), (41060, 139314), (43113, 132680), (44940, 127286), (46438, 123180), (49272, 116095), (49755, 114968), (57484, 99510), (61590, 92876), (63643, 89880), (66340, 86226), (69657, 82120), (71855, 79608)]