2225579440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 6360932160

約数和(自身を除く): 4135352720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 101, 109, 112, 133, 140, 152, 190, 202, 218, 266, 280, 304, 361, 380, 404, 436, 505, 532, 545, 560, 665, 707, 722, 760, 763, 808, 872, 1010, 1064, 1090, 1330, 1414, 1444, 1520, 1526, 1616, 1744, 1805, 1919, 2020, 2071, 2128, 2180, 2527, 2660, 2828, 2888, 3052, 3535, 3610, 3815, 3838, 4040, 4142, 4360, 5054, 5320, 5656, 5776, 6104, 7070, 7220, 7630, 7676, 8080, 8284, 8720, 9595, 10108, 10355, 10640, 11009, 11312, 12208, 12635, 13433, 14140, 14440, 14497, 15260, 15352, 16568, 19190, 20216, 20710, 22018, 25270, 26866, 28280, 28880, 28994, 30520, 30704, 33136, 36461, 38380, 39349, 40432, 41420, 44036, 50540, 53732, 55045, 56560, 57988, 61040, 67165, 72485, 72922, 76760, 77063, 78698, 82840, 88072, 101080, 107464, 110090, 115976, 134330, 144970, 145844, 153520, 154126, 157396, 165680, 176144, 182305, 196745, 202160, 209171, 214928, 220180, 231952, 255227, 268660, 275443, 289940, 291688, 308252, 314792, 364610, 385315, 393490, 418342, 440360, 510454, 537320, 550886, 579880, 583376, 616504, 629584, 729220, 770630, 786980, 836684, 880720, 1020908, 1045855, 1074640, 1101772, 1159760, 1233008, 1276135, 1377215, 1458440, 1464197, 1541260, 1573960, 1673368, 2041816, 2091710, 2203544, 2552270, 2754430, 2916880, 2928394, 3082520, 3147920, 3346736, 3974249, 4083632, 4183420, 4407088, 5104540, 5508860, 5856788, 6165040, 7320985, 7948498, 8366840, 10209080, 11017720, 11713576, 14641970, 15896996, 16733680, 19871245, 20418160, 22035440, 23427152, 27819743, 29283940, 31793992, 39742490, 55639486, 58567880, 63587984, 79484980, 111278972, 117135760, 139098715, 158969960, 222557944, 278197430, 317939920, 445115888, 556394860, 1112789720, 2225579440]

約数ペア:

[(1, 2225579440), (2, 1112789720), (4, 556394860), (5, 445115888), (7, 317939920), (8, 278197430), (10, 222557944), (14, 158969960), (16, 139098715), (19, 117135760), (20, 111278972), (28, 79484980), (35, 63587984), (38, 58567880), (40, 55639486), (56, 39742490), (70, 31793992), (76, 29283940), (80, 27819743), (95, 23427152), (101, 22035440), (109, 20418160), (112, 19871245), (133, 16733680), (140, 15896996), (152, 14641970), (190, 11713576), (202, 11017720), (218, 10209080), (266, 8366840), (280, 7948498), (304, 7320985), (361, 6165040), (380, 5856788), (404, 5508860), (436, 5104540), (505, 4407088), (532, 4183420), (545, 4083632), (560, 3974249), (665, 3346736), (707, 3147920), (722, 3082520), (760, 2928394), (763, 2916880), (808, 2754430), (872, 2552270), (1010, 2203544), (1064, 2091710), (1090, 2041816), (1330, 1673368), (1414, 1573960), (1444, 1541260), (1520, 1464197), (1526, 1458440), (1616, 1377215), (1744, 1276135), (1805, 1233008), (1919, 1159760), (2020, 1101772), (2071, 1074640), (2128, 1045855), (2180, 1020908), (2527, 880720), (2660, 836684), (2828, 786980), (2888, 770630), (3052, 729220), (3535, 629584), (3610, 616504), (3815, 583376), (3838, 579880), (4040, 550886), (4142, 537320), (4360, 510454), (5054, 440360), (5320, 418342), (5656, 393490), (5776, 385315), (6104, 364610), (7070, 314792), (7220, 308252), (7630, 291688), (7676, 289940), (8080, 275443), (8284, 268660), (8720, 255227), (9595, 231952), (10108, 220180), (10355, 214928), (10640, 209171), (11009, 202160), (11312, 196745), (12208, 182305), (12635, 176144), (13433, 165680), (14140, 157396), (14440, 154126), (14497, 153520), (15260, 145844), (15352, 144970), (16568, 134330), (19190, 115976), (20216, 110090), (20710, 107464), (22018, 101080), (25270, 88072), (26866, 82840), (28280, 78698), (28880, 77063), (28994, 76760), (30520, 72922), (30704, 72485), (33136, 67165), (36461, 61040), (38380, 57988), (39349, 56560), (40432, 55045), (41420, 53732), (44036, 50540)]