289134480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17981}}^1$

素因数の和:18064

約数の個数: 80

約数和(自身を含む): 909745344

約数和(自身を除く): 620610864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 287696, 359620, 431544, 539430, 719240, 863088, 1078860, 1204727, 1438480, 2157720, 2409454, 3614181, 4315440, 4818908, 6023635, 7228362, 9637816, 12047270, 14456724, 18070905, 19275632, 24094540, 28913448, 36141810, 48189080, 57826896, 72283620, 96378160, 144567240, 289134480]

約数ペア:

[(1, 289134480), (2, 144567240), (3, 96378160), (4, 72283620), (5, 57826896), (6, 48189080), (8, 36141810), (10, 28913448), (12, 24094540), (15, 19275632), (16, 18070905), (20, 14456724), (24, 12047270), (30, 9637816), (40, 7228362), (48, 6023635), (60, 4818908), (67, 4315440), (80, 3614181), (120, 2409454), (134, 2157720), (201, 1438480), (240, 1204727), (268, 1078860), (335, 863088), (402, 719240), (536, 539430), (670, 431544), (804, 359620), (1005, 287696), (1072, 269715), (1340, 215772), (1608, 179810), (2010, 143848), (2680, 107886), (3216, 89905), (4020, 71924), (5360, 53943), (8040, 35962), (16080, 17981)]