75495420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 308206080

約数和(自身を除く): 232710660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 419, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 838, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1257, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1676, 1716, 1820, 1980, 2002, 2095, 2145, 2310, 2340, 2514, 2574, 2730, 2772, 2860, 2933, 3003, 3276, 3465, 3771, 4004, 4095, 4190, 4290, 4609, 4620, 5005, 5028, 5148, 5447, 5460, 5866, 6006, 6285, 6435, 6930, 7542, 8190, 8380, 8580, 8799, 9009, 9218, 10010, 10894, 11732, 12012, 12570, 12870, 13827, 13860, 14665, 15015, 15084, 16341, 16380, 17598, 18018, 18436, 18855, 20020, 21788, 23045, 25140, 25740, 26397, 27235, 27654, 29330, 30030, 32263, 32682, 35196, 36036, 37710, 38129, 41481, 43995, 45045, 46090, 49023, 52794, 54470, 55308, 58660, 59917, 60060, 64526, 65364, 69135, 75420, 76258, 81705, 82962, 87990, 90090, 92180, 96789, 98046, 105588, 108940, 114387, 119834, 129052, 131985, 138270, 152516, 161315, 163410, 165924, 175980, 179751, 180180, 190645, 193578, 196092, 207405, 228774, 239668, 245115, 263970, 276540, 290367, 299585, 322630, 326820, 343161, 359502, 381290, 387156, 414810, 419419, 457548, 483945, 490230, 527940, 539253, 571935, 580734, 599170, 645260, 686322, 719004, 762580, 829620, 838838, 898755, 967890, 980460, 1078506, 1143870, 1161468, 1198340, 1258257, 1372644, 1451835, 1677676, 1715805, 1797510, 1935780, 2097095, 2157012, 2287740, 2516514, 2696265, 2903670, 3431610, 3595020, 3774771, 4194190, 5033028, 5392530, 5807340, 6291285, 6863220, 7549542, 8388380, 10785060, 12582570, 15099084, 18873855, 25165140, 37747710, 75495420]

約数ペア:

[(1, 75495420), (2, 37747710), (3, 25165140), (4, 18873855), (5, 15099084), (6, 12582570), (7, 10785060), (9, 8388380), (10, 7549542), (11, 6863220), (12, 6291285), (13, 5807340), (14, 5392530), (15, 5033028), (18, 4194190), (20, 3774771), (21, 3595020), (22, 3431610), (26, 2903670), (28, 2696265), (30, 2516514), (33, 2287740), (35, 2157012), (36, 2097095), (39, 1935780), (42, 1797510), (44, 1715805), (45, 1677676), (52, 1451835), (55, 1372644), (60, 1258257), (63, 1198340), (65, 1161468), (66, 1143870), (70, 1078506), (77, 980460), (78, 967890), (84, 898755), (90, 838838), (91, 829620), (99, 762580), (105, 719004), (110, 686322), (117, 645260), (126, 599170), (130, 580734), (132, 571935), (140, 539253), (143, 527940), (154, 490230), (156, 483945), (165, 457548), (180, 419419), (182, 414810), (195, 387156), (198, 381290), (210, 359502), (220, 343161), (231, 326820), (234, 322630), (252, 299585), (260, 290367), (273, 276540), (286, 263970), (308, 245115), (315, 239668), (330, 228774), (364, 207405), (385, 196092), (390, 193578), (396, 190645), (419, 180180), (420, 179751), (429, 175980), (455, 165924), (462, 163410), (468, 161315), (495, 152516), (546, 138270), (572, 131985), (585, 129052), (630, 119834), (660, 114387), (693, 108940), (715, 105588), (770, 98046), (780, 96789), (819, 92180), (838, 90090), (858, 87990), (910, 82962), (924, 81705), (990, 76258), (1001, 75420), (1092, 69135), (1155, 65364), (1170, 64526), (1257, 60060), (1260, 59917), (1287, 58660), (1365, 55308), (1386, 54470), (1430, 52794), (1540, 49023), (1638, 46090), (1676, 45045), (1716, 43995), (1820, 41481), (1980, 38129), (2002, 37710), (2095, 36036), (2145, 35196), (2310, 32682), (2340, 32263), (2514, 30030), (2574, 29330), (2730, 27654), (2772, 27235), (2860, 26397), (2933, 25740), (3003, 25140), (3276, 23045), (3465, 21788), (3771, 20020), (4004, 18855), (4095, 18436), (4190, 18018), (4290, 17598), (4609, 16380), (4620, 16341), (5005, 15084), (5028, 15015), (5148, 14665), (5447, 13860), (5460, 13827), (5866, 12870), (6006, 12570), (6285, 12012), (6435, 11732), (6930, 10894), (7542, 10010), (8190, 9218), (8380, 9009), (8580, 8799)]