495558840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34703}}^1$

素因数の和:34741

約数の個数: 128

約数和(自身を含む): 1799055360

約数和(自身を除く): 1303496520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 34703, 69406, 104109, 138812, 173515, 208218, 242921, 277624, 347030, 416436, 485842, 520545, 589951, 694060, 728763, 832872, 971684, 1041090, 1179902, 1214605, 1388120, 1457526, 1769853, 1943368, 2082180, 2359804, 2429210, 2915052, 2949755, 3539706, 3643815, 4129657, 4164360, 4719608, 4858420, 5830104, 5899510, 7079412, 7287630, 8259314, 8849265, 9716840, 11799020, 12388971, 14158824, 14575260, 16518628, 17698530, 20648285, 23598040, 24777942, 29150520, 33037256, 35397060, 41296570, 49555884, 61944855, 70794120, 82593140, 99111768, 123889710, 165186280, 247779420, 495558840]

約数ペア:

[(1, 495558840), (2, 247779420), (3, 165186280), (4, 123889710), (5, 99111768), (6, 82593140), (7, 70794120), (8, 61944855), (10, 49555884), (12, 41296570), (14, 35397060), (15, 33037256), (17, 29150520), (20, 24777942), (21, 23598040), (24, 20648285), (28, 17698530), (30, 16518628), (34, 14575260), (35, 14158824), (40, 12388971), (42, 11799020), (51, 9716840), (56, 8849265), (60, 8259314), (68, 7287630), (70, 7079412), (84, 5899510), (85, 5830104), (102, 4858420), (105, 4719608), (119, 4164360), (120, 4129657), (136, 3643815), (140, 3539706), (168, 2949755), (170, 2915052), (204, 2429210), (210, 2359804), (238, 2082180), (255, 1943368), (280, 1769853), (340, 1457526), (357, 1388120), (408, 1214605), (420, 1179902), (476, 1041090), (510, 971684), (595, 832872), (680, 728763), (714, 694060), (840, 589951), (952, 520545), (1020, 485842), (1190, 416436), (1428, 347030), (1785, 277624), (2040, 242921), (2380, 208218), (2856, 173515), (3570, 138812), (4760, 104109), (7140, 69406), (14280, 34703)]