264406440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 898283520

約数和(自身を除く): 633877080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 37, 40, 51, 60, 62, 68, 74, 85, 93, 102, 111, 113, 120, 124, 136, 148, 155, 170, 185, 186, 204, 222, 226, 248, 255, 296, 310, 339, 340, 370, 372, 408, 444, 452, 465, 510, 527, 555, 565, 620, 629, 678, 680, 740, 744, 888, 904, 930, 1020, 1054, 1110, 1130, 1147, 1240, 1258, 1356, 1480, 1581, 1695, 1860, 1887, 1921, 2040, 2108, 2220, 2260, 2294, 2516, 2635, 2712, 3145, 3162, 3390, 3441, 3503, 3720, 3774, 3842, 4181, 4216, 4440, 4520, 4588, 5032, 5270, 5735, 5763, 6290, 6324, 6780, 6882, 7006, 7548, 7684, 7905, 8362, 9176, 9435, 9605, 10509, 10540, 11470, 11526, 12543, 12580, 12648, 13560, 13764, 14012, 15096, 15368, 15810, 16724, 17205, 17515, 18870, 19210, 19499, 20905, 21018, 21080, 22940, 23052, 25086, 25160, 27528, 28024, 28815, 31620, 33448, 34410, 35030, 37740, 38420, 38998, 41810, 42036, 45880, 46104, 50172, 52545, 57630, 58497, 59551, 62715, 63240, 68820, 70060, 71077, 75480, 76840, 77996, 83620, 84072, 97495, 100344, 105090, 115260, 116994, 119102, 125430, 129611, 137640, 140120, 142154, 155992, 167240, 178653, 194990, 210180, 213231, 230520, 233988, 238204, 250860, 259222, 284308, 292485, 297755, 355385, 357306, 388833, 389980, 420360, 426462, 467976, 476408, 501720, 518444, 568616, 584970, 595510, 648055, 710770, 714612, 777666, 779960, 852924, 893265, 1036888, 1066155, 1169940, 1191020, 1296110, 1421540, 1429224, 1555332, 1705848, 1786530, 1944165, 2132310, 2203387, 2339880, 2382040, 2592220, 2843080, 3110664, 3573060, 3888330, 4264620, 4406774, 5184440, 6610161, 7146120, 7776660, 8529240, 8813548, 11016935, 13220322, 15553320, 17627096, 22033870, 26440644, 33050805, 44067740, 52881288, 66101610, 88135480, 132203220, 264406440]

約数ペア:

[(1, 264406440), (2, 132203220), (3, 88135480), (4, 66101610), (5, 52881288), (6, 44067740), (8, 33050805), (10, 26440644), (12, 22033870), (15, 17627096), (17, 15553320), (20, 13220322), (24, 11016935), (30, 8813548), (31, 8529240), (34, 7776660), (37, 7146120), (40, 6610161), (51, 5184440), (60, 4406774), (62, 4264620), (68, 3888330), (74, 3573060), (85, 3110664), (93, 2843080), (102, 2592220), (111, 2382040), (113, 2339880), (120, 2203387), (124, 2132310), (136, 1944165), (148, 1786530), (155, 1705848), (170, 1555332), (185, 1429224), (186, 1421540), (204, 1296110), (222, 1191020), (226, 1169940), (248, 1066155), (255, 1036888), (296, 893265), (310, 852924), (339, 779960), (340, 777666), (370, 714612), (372, 710770), (408, 648055), (444, 595510), (452, 584970), (465, 568616), (510, 518444), (527, 501720), (555, 476408), (565, 467976), (620, 426462), (629, 420360), (678, 389980), (680, 388833), (740, 357306), (744, 355385), (888, 297755), (904, 292485), (930, 284308), (1020, 259222), (1054, 250860), (1110, 238204), (1130, 233988), (1147, 230520), (1240, 213231), (1258, 210180), (1356, 194990), (1480, 178653), (1581, 167240), (1695, 155992), (1860, 142154), (1887, 140120), (1921, 137640), (2040, 129611), (2108, 125430), (2220, 119102), (2260, 116994), (2294, 115260), (2516, 105090), (2635, 100344), (2712, 97495), (3145, 84072), (3162, 83620), (3390, 77996), (3441, 76840), (3503, 75480), (3720, 71077), (3774, 70060), (3842, 68820), (4181, 63240), (4216, 62715), (4440, 59551), (4520, 58497), (4588, 57630), (5032, 52545), (5270, 50172), (5735, 46104), (5763, 45880), (6290, 42036), (6324, 41810), (6780, 38998), (6882, 38420), (7006, 37740), (7548, 35030), (7684, 34410), (7905, 33448), (8362, 31620), (9176, 28815), (9435, 28024), (9605, 27528), (10509, 25160), (10540, 25086), (11470, 23052), (11526, 22940), (12543, 21080), (12580, 21018), (12648, 20905), (13560, 19499), (13764, 19210), (14012, 18870), (15096, 17515), (15368, 17205), (15810, 16724)]