129964320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5347

約数の個数: 144

約数和(自身を含む): 469680120

約数和(自身を除く): 339715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 5309, 6120, 8160, 10618, 12240, 15927, 21236, 24480, 26545, 31854, 42472, 47781, 53090, 63708, 79635, 84944, 90253, 95562, 106180, 127416, 159270, 169888, 180506, 191124, 212360, 238905, 254832, 270759, 318540, 361012, 382248, 424720, 451265, 477810, 509664, 541518, 637080, 722024, 764496, 812277, 849440, 902530, 955620, 1083036, 1274160, 1353795, 1444048, 1528992, 1624554, 1805060, 1911240, 2166072, 2548320, 2707590, 2888096, 3249108, 3610120, 3822480, 4061385, 4332144, 5415180, 6498216, 7220240, 7644960, 8122770, 8664288, 10830360, 12996432, 14440480, 16245540, 21660720, 25992864, 32491080, 43321440, 64982160, 129964320]

約数ペア:

[(1, 129964320), (2, 64982160), (3, 43321440), (4, 32491080), (5, 25992864), (6, 21660720), (8, 16245540), (9, 14440480), (10, 12996432), (12, 10830360), (15, 8664288), (16, 8122770), (17, 7644960), (18, 7220240), (20, 6498216), (24, 5415180), (30, 4332144), (32, 4061385), (34, 3822480), (36, 3610120), (40, 3249108), (45, 2888096), (48, 2707590), (51, 2548320), (60, 2166072), (68, 1911240), (72, 1805060), (80, 1624554), (85, 1528992), (90, 1444048), (96, 1353795), (102, 1274160), (120, 1083036), (136, 955620), (144, 902530), (153, 849440), (160, 812277), (170, 764496), (180, 722024), (204, 637080), (240, 541518), (255, 509664), (272, 477810), (288, 451265), (306, 424720), (340, 382248), (360, 361012), (408, 318540), (480, 270759), (510, 254832), (544, 238905), (612, 212360), (680, 191124), (720, 180506), (765, 169888), (816, 159270), (1020, 127416), (1224, 106180), (1360, 95562), (1440, 90253), (1530, 84944), (1632, 79635), (2040, 63708), (2448, 53090), (2720, 47781), (3060, 42472), (4080, 31854), (4896, 26545), (5309, 24480), (6120, 21236), (8160, 15927), (10618, 12240)]