811121220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2211

約数の個数: 288

約数和(自身を含む): 3161313792

約数和(自身を除く): 2350192572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 897, 910, 966, 1035, 1092, 1170, 1196, 1260, 1365, 1380, 1449, 1495, 1610, 1638, 1794, 1820, 1932, 2070, 2093, 2153, 2340, 2415, 2691, 2730, 2898, 2990, 3220, 3276, 3588, 4095, 4140, 4186, 4306, 4485, 4830, 5382, 5460, 5796, 5980, 6279, 6459, 7245, 8190, 8372, 8612, 8970, 9660, 10465, 10764, 10765, 12558, 12918, 13455, 14490, 15071, 16380, 17940, 18837, 19377, 20930, 21530, 25116, 25836, 26910, 27989, 28980, 30142, 31395, 32295, 37674, 38754, 41860, 43060, 45213, 49519, 53820, 55978, 60284, 62790, 64590, 75348, 75355, 77508, 83967, 90426, 94185, 96885, 99038, 111956, 125580, 129180, 135639, 139945, 148557, 150710, 167934, 180852, 188370, 193770, 195923, 198076, 226065, 247595, 251901, 271278, 279890, 297114, 301420, 335868, 346633, 376740, 387540, 391846, 419835, 445671, 452130, 495190, 503802, 542556, 559780, 587769, 594228, 643747, 678195, 693266, 742785, 783692, 839670, 891342, 904260, 979615, 990380, 1007604, 1039899, 1175538, 1259505, 1287494, 1356390, 1386532, 1485570, 1679340, 1733165, 1763307, 1782684, 1931241, 1959230, 2079798, 2228355, 2351076, 2519010, 2574988, 2712780, 2938845, 2971140, 3119697, 3218735, 3466330, 3526614, 3862482, 3918460, 4159596, 4456710, 4506229, 5038020, 5199495, 5793723, 5877690, 6239394, 6437470, 6932660, 7053228, 7724964, 8816535, 8913420, 9012458, 9656205, 10398990, 11587446, 11755380, 12478788, 12874940, 13518687, 15598485, 17633070, 18024916, 19312410, 20797980, 22531145, 23174892, 27037374, 28968615, 31196970, 35266140, 38624820, 40556061, 45062290, 54074748, 57937230, 62393940, 67593435, 81112122, 90124580, 115874460, 135186870, 162224244, 202780305, 270373740, 405560610, 811121220]

約数ペア:

[(1, 811121220), (2, 405560610), (3, 270373740), (4, 202780305), (5, 162224244), (6, 135186870), (7, 115874460), (9, 90124580), (10, 81112122), (12, 67593435), (13, 62393940), (14, 57937230), (15, 54074748), (18, 45062290), (20, 40556061), (21, 38624820), (23, 35266140), (26, 31196970), (28, 28968615), (30, 27037374), (35, 23174892), (36, 22531145), (39, 20797980), (42, 19312410), (45, 18024916), (46, 17633070), (52, 15598485), (60, 13518687), (63, 12874940), (65, 12478788), (69, 11755380), (70, 11587446), (78, 10398990), (84, 9656205), (90, 9012458), (91, 8913420), (92, 8816535), (105, 7724964), (115, 7053228), (117, 6932660), (126, 6437470), (130, 6239394), (138, 5877690), (140, 5793723), (156, 5199495), (161, 5038020), (180, 4506229), (182, 4456710), (195, 4159596), (207, 3918460), (210, 3862482), (230, 3526614), (234, 3466330), (252, 3218735), (260, 3119697), (273, 2971140), (276, 2938845), (299, 2712780), (315, 2574988), (322, 2519010), (345, 2351076), (364, 2228355), (390, 2079798), (414, 1959230), (420, 1931241), (455, 1782684), (460, 1763307), (468, 1733165), (483, 1679340), (546, 1485570), (585, 1386532), (598, 1356390), (630, 1287494), (644, 1259505), (690, 1175538), (780, 1039899), (805, 1007604), (819, 990380), (828, 979615), (897, 904260), (910, 891342), (966, 839670), (1035, 783692), (1092, 742785), (1170, 693266), (1196, 678195), (1260, 643747), (1365, 594228), (1380, 587769), (1449, 559780), (1495, 542556), (1610, 503802), (1638, 495190), (1794, 452130), (1820, 445671), (1932, 419835), (2070, 391846), (2093, 387540), (2153, 376740), (2340, 346633), (2415, 335868), (2691, 301420), (2730, 297114), (2898, 279890), (2990, 271278), (3220, 251901), (3276, 247595), (3588, 226065), (4095, 198076), (4140, 195923), (4186, 193770), (4306, 188370), (4485, 180852), (4830, 167934), (5382, 150710), (5460, 148557), (5796, 139945), (5980, 135639), (6279, 129180), (6459, 125580), (7245, 111956), (8190, 99038), (8372, 96885), (8612, 94185), (8970, 90426), (9660, 83967), (10465, 77508), (10764, 75355), (10765, 75348), (12558, 64590), (12918, 62790), (13455, 60284), (14490, 55978), (15071, 53820), (16380, 49519), (17940, 45213), (18837, 43060), (19377, 41860), (20930, 38754), (21530, 37674), (25116, 32295), (25836, 31395), (26910, 30142), (27989, 28980)]