144570720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2573

約数の個数: 192

約数和(自身を含む): 551287296

約数和(自身を除く): 406716576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2531, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5062, 5712, 7140, 7593, 8160, 9520, 10124, 11424, 12655, 14280, 15186, 17717, 19040, 20248, 25310, 28560, 30372, 35434, 37965, 40496, 43027, 50620, 53151, 57120, 60744, 70868, 75930, 80992, 86054, 88585, 101240, 106302, 121488, 129081, 141736, 151860, 172108, 177170, 202480, 212604, 215135, 242976, 258162, 265755, 283472, 301189, 303720, 344216, 354340, 404960, 425208, 430270, 516324, 531510, 566944, 602378, 607440, 645405, 688432, 708680, 850416, 860540, 903567, 1032648, 1063020, 1204756, 1214880, 1290810, 1376864, 1417360, 1505945, 1700832, 1721080, 1807134, 2065296, 2126040, 2409512, 2581620, 2834720, 3011890, 3442160, 3614268, 4130592, 4252080, 4517835, 4819024, 5163240, 6023780, 6884320, 7228536, 8504160, 9035670, 9638048, 10326480, 12047560, 14457072, 18071340, 20652960, 24095120, 28914144, 36142680, 48190240, 72285360, 144570720]

約数ペア:

[(1, 144570720), (2, 72285360), (3, 48190240), (4, 36142680), (5, 28914144), (6, 24095120), (7, 20652960), (8, 18071340), (10, 14457072), (12, 12047560), (14, 10326480), (15, 9638048), (16, 9035670), (17, 8504160), (20, 7228536), (21, 6884320), (24, 6023780), (28, 5163240), (30, 4819024), (32, 4517835), (34, 4252080), (35, 4130592), (40, 3614268), (42, 3442160), (48, 3011890), (51, 2834720), (56, 2581620), (60, 2409512), (68, 2126040), (70, 2065296), (80, 1807134), (84, 1721080), (85, 1700832), (96, 1505945), (102, 1417360), (105, 1376864), (112, 1290810), (119, 1214880), (120, 1204756), (136, 1063020), (140, 1032648), (160, 903567), (168, 860540), (170, 850416), (204, 708680), (210, 688432), (224, 645405), (238, 607440), (240, 602378), (255, 566944), (272, 531510), (280, 516324), (336, 430270), (340, 425208), (357, 404960), (408, 354340), (420, 344216), (476, 303720), (480, 301189), (510, 283472), (544, 265755), (560, 258162), (595, 242976), (672, 215135), (680, 212604), (714, 202480), (816, 177170), (840, 172108), (952, 151860), (1020, 141736), (1120, 129081), (1190, 121488), (1360, 106302), (1428, 101240), (1632, 88585), (1680, 86054), (1785, 80992), (1904, 75930), (2040, 70868), (2380, 60744), (2531, 57120), (2720, 53151), (2856, 50620), (3360, 43027), (3570, 40496), (3808, 37965), (4080, 35434), (4760, 30372), (5062, 28560), (5712, 25310), (7140, 20248), (7593, 19040), (8160, 17717), (9520, 15186), (10124, 14280), (11424, 12655)]