217944480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 754427520

約数和(自身を除く): 536483040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 390, 416, 424, 480, 520, 530, 624, 636, 659, 689, 780, 795, 848, 1040, 1060, 1248, 1272, 1318, 1378, 1560, 1590, 1696, 1977, 2067, 2080, 2120, 2544, 2636, 2756, 3120, 3180, 3295, 3445, 3954, 4134, 4240, 5088, 5272, 5512, 6240, 6360, 6590, 6890, 7908, 8268, 8480, 8567, 9885, 10335, 10544, 11024, 12720, 13180, 13780, 15816, 16536, 17134, 19770, 20670, 21088, 22048, 25440, 25701, 26360, 27560, 31632, 33072, 34268, 34927, 39540, 41340, 42835, 51402, 52720, 55120, 63264, 66144, 68536, 69854, 79080, 82680, 85670, 102804, 104781, 105440, 110240, 128505, 137072, 139708, 158160, 165360, 171340, 174635, 205608, 209562, 257010, 274144, 279416, 316320, 330720, 342680, 349270, 411216, 419124, 454051, 514020, 523905, 558832, 685360, 698540, 822432, 838248, 908102, 1028040, 1047810, 1117664, 1362153, 1370720, 1397080, 1676496, 1816204, 2056080, 2095620, 2270255, 2724306, 2794160, 3352992, 3632408, 4112160, 4191240, 4540510, 5448612, 5588320, 6810765, 7264816, 8382480, 9081020, 10897224, 13621530, 14529632, 16764960, 18162040, 21794448, 27243060, 36324080, 43588896, 54486120, 72648160, 108972240, 217944480]

約数ペア:

[(1, 217944480), (2, 108972240), (3, 72648160), (4, 54486120), (5, 43588896), (6, 36324080), (8, 27243060), (10, 21794448), (12, 18162040), (13, 16764960), (15, 14529632), (16, 13621530), (20, 10897224), (24, 9081020), (26, 8382480), (30, 7264816), (32, 6810765), (39, 5588320), (40, 5448612), (48, 4540510), (52, 4191240), (53, 4112160), (60, 3632408), (65, 3352992), (78, 2794160), (80, 2724306), (96, 2270255), (104, 2095620), (106, 2056080), (120, 1816204), (130, 1676496), (156, 1397080), (159, 1370720), (160, 1362153), (195, 1117664), (208, 1047810), (212, 1028040), (240, 908102), (260, 838248), (265, 822432), (312, 698540), (318, 685360), (390, 558832), (416, 523905), (424, 514020), (480, 454051), (520, 419124), (530, 411216), (624, 349270), (636, 342680), (659, 330720), (689, 316320), (780, 279416), (795, 274144), (848, 257010), (1040, 209562), (1060, 205608), (1248, 174635), (1272, 171340), (1318, 165360), (1378, 158160), (1560, 139708), (1590, 137072), (1696, 128505), (1977, 110240), (2067, 105440), (2080, 104781), (2120, 102804), (2544, 85670), (2636, 82680), (2756, 79080), (3120, 69854), (3180, 68536), (3295, 66144), (3445, 63264), (3954, 55120), (4134, 52720), (4240, 51402), (5088, 42835), (5272, 41340), (5512, 39540), (6240, 34927), (6360, 34268), (6590, 33072), (6890, 31632), (7908, 27560), (8268, 26360), (8480, 25701), (8567, 25440), (9885, 22048), (10335, 21088), (10544, 20670), (11024, 19770), (12720, 17134), (13180, 16536), (13780, 15816)]