145316640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 532465920

約数和(自身を除く): 387149280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 709, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1418, 1464, 1680, 1708, 1830, 1952, 2127, 2135, 2440, 2562, 2836, 2928, 3360, 3416, 3545, 3660, 4254, 4270, 4880, 4963, 5124, 5672, 5856, 6405, 6832, 7090, 7320, 8508, 8540, 9760, 9926, 10248, 10635, 11344, 12810, 13664, 14180, 14640, 14889, 17016, 17080, 19852, 20496, 21270, 22688, 24815, 25620, 28360, 29280, 29778, 34032, 34160, 39704, 40992, 42540, 43249, 49630, 51240, 56720, 59556, 68064, 68320, 74445, 79408, 85080, 86498, 99260, 102480, 113440, 119112, 129747, 148890, 158816, 170160, 172996, 198520, 204960, 216245, 238224, 259494, 297780, 302743, 340320, 345992, 397040, 432490, 476448, 518988, 595560, 605486, 648735, 691984, 794080, 864980, 908229, 1037976, 1191120, 1210972, 1297470, 1383968, 1513715, 1729960, 1816458, 2075952, 2382240, 2421944, 2594940, 3027430, 3459920, 3632916, 4151904, 4541145, 4843888, 5189880, 6054860, 6919840, 7265832, 9082290, 9687776, 10379760, 12109720, 14531664, 18164580, 20759520, 24219440, 29063328, 36329160, 48438880, 72658320, 145316640]

約数ペア:

[(1, 145316640), (2, 72658320), (3, 48438880), (4, 36329160), (5, 29063328), (6, 24219440), (7, 20759520), (8, 18164580), (10, 14531664), (12, 12109720), (14, 10379760), (15, 9687776), (16, 9082290), (20, 7265832), (21, 6919840), (24, 6054860), (28, 5189880), (30, 4843888), (32, 4541145), (35, 4151904), (40, 3632916), (42, 3459920), (48, 3027430), (56, 2594940), (60, 2421944), (61, 2382240), (70, 2075952), (80, 1816458), (84, 1729960), (96, 1513715), (105, 1383968), (112, 1297470), (120, 1210972), (122, 1191120), (140, 1037976), (160, 908229), (168, 864980), (183, 794080), (210, 691984), (224, 648735), (240, 605486), (244, 595560), (280, 518988), (305, 476448), (336, 432490), (366, 397040), (420, 345992), (427, 340320), (480, 302743), (488, 297780), (560, 259494), (610, 238224), (672, 216245), (709, 204960), (732, 198520), (840, 172996), (854, 170160), (915, 158816), (976, 148890), (1120, 129747), (1220, 119112), (1281, 113440), (1418, 102480), (1464, 99260), (1680, 86498), (1708, 85080), (1830, 79408), (1952, 74445), (2127, 68320), (2135, 68064), (2440, 59556), (2562, 56720), (2836, 51240), (2928, 49630), (3360, 43249), (3416, 42540), (3545, 40992), (3660, 39704), (4254, 34160), (4270, 34032), (4880, 29778), (4963, 29280), (5124, 28360), (5672, 25620), (5856, 24815), (6405, 22688), (6832, 21270), (7090, 20496), (7320, 19852), (8508, 17080), (8540, 17016), (9760, 14889), (9926, 14640), (10248, 14180), (10635, 13664), (11344, 12810)]