918991710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 3052062720

約数和(自身を除く): 2133071010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 113, 117, 126, 130, 135, 182, 189, 195, 210, 226, 234, 270, 273, 315, 331, 339, 351, 378, 390, 455, 546, 565, 585, 630, 662, 678, 702, 791, 819, 910, 945, 993, 1017, 1130, 1170, 1365, 1469, 1582, 1638, 1655, 1695, 1755, 1890, 1986, 2034, 2317, 2373, 2457, 2730, 2938, 2979, 3051, 3310, 3390, 3510, 3955, 4095, 4303, 4407, 4634, 4746, 4914, 4965, 5085, 5958, 6102, 6951, 7119, 7345, 7910, 8190, 8606, 8814, 8937, 9930, 10170, 10283, 11585, 11865, 12285, 12909, 13221, 13902, 14238, 14690, 14895, 15255, 17874, 20566, 20853, 21357, 21515, 22035, 23170, 23730, 24570, 25818, 26442, 29790, 30121, 30510, 30849, 34755, 35595, 37403, 38727, 39663, 41706, 42714, 43030, 44070, 44685, 51415, 60242, 61698, 62559, 64545, 66105, 69510, 71190, 74806, 77454, 79326, 89370, 90363, 92547, 102830, 104265, 106785, 112209, 116181, 125118, 129090, 132210, 150605, 154245, 180726, 185094, 187015, 193635, 198315, 208530, 213570, 224418, 232362, 261821, 271089, 277641, 301210, 308490, 312795, 336627, 374030, 387270, 396630, 451815, 462735, 486239, 523642, 542178, 555282, 561045, 580905, 625590, 673254, 785463, 813267, 903630, 925470, 972478, 1009881, 1122090, 1161810, 1309105, 1355445, 1388205, 1458717, 1570926, 1626534, 1683135, 2019762, 2356389, 2431195, 2618210, 2710890, 2776410, 2917434, 3366270, 3403673, 3927315, 4066335, 4376151, 4712778, 4862390, 5049405, 6807346, 7069167, 7293585, 7854630, 8132670, 8752302, 10098810, 10211019, 11781945, 13128453, 14138334, 14587170, 17018365, 20422038, 21880755, 23563890, 26256906, 30633057, 34036730, 35345835, 43761510, 51055095, 61266114, 65642265, 70691670, 91899171, 102110190, 131284530, 153165285, 183798342, 306330570, 459495855, 918991710]

約数ペア:

[(1, 918991710), (2, 459495855), (3, 306330570), (5, 183798342), (6, 153165285), (7, 131284530), (9, 102110190), (10, 91899171), (13, 70691670), (14, 65642265), (15, 61266114), (18, 51055095), (21, 43761510), (26, 35345835), (27, 34036730), (30, 30633057), (35, 26256906), (39, 23563890), (42, 21880755), (45, 20422038), (54, 17018365), (63, 14587170), (65, 14138334), (70, 13128453), (78, 11781945), (90, 10211019), (91, 10098810), (105, 8752302), (113, 8132670), (117, 7854630), (126, 7293585), (130, 7069167), (135, 6807346), (182, 5049405), (189, 4862390), (195, 4712778), (210, 4376151), (226, 4066335), (234, 3927315), (270, 3403673), (273, 3366270), (315, 2917434), (331, 2776410), (339, 2710890), (351, 2618210), (378, 2431195), (390, 2356389), (455, 2019762), (546, 1683135), (565, 1626534), (585, 1570926), (630, 1458717), (662, 1388205), (678, 1355445), (702, 1309105), (791, 1161810), (819, 1122090), (910, 1009881), (945, 972478), (993, 925470), (1017, 903630), (1130, 813267), (1170, 785463), (1365, 673254), (1469, 625590), (1582, 580905), (1638, 561045), (1655, 555282), (1695, 542178), (1755, 523642), (1890, 486239), (1986, 462735), (2034, 451815), (2317, 396630), (2373, 387270), (2457, 374030), (2730, 336627), (2938, 312795), (2979, 308490), (3051, 301210), (3310, 277641), (3390, 271089), (3510, 261821), (3955, 232362), (4095, 224418), (4303, 213570), (4407, 208530), (4634, 198315), (4746, 193635), (4914, 187015), (4965, 185094), (5085, 180726), (5958, 154245), (6102, 150605), (6951, 132210), (7119, 129090), (7345, 125118), (7910, 116181), (8190, 112209), (8606, 106785), (8814, 104265), (8937, 102830), (9930, 92547), (10170, 90363), (10283, 89370), (11585, 79326), (11865, 77454), (12285, 74806), (12909, 71190), (13221, 69510), (13902, 66105), (14238, 64545), (14690, 62559), (14895, 61698), (15255, 60242), (17874, 51415), (20566, 44685), (20853, 44070), (21357, 43030), (21515, 42714), (22035, 41706), (23170, 39663), (23730, 38727), (24570, 37403), (25818, 35595), (26442, 34755), (29790, 30849), (30121, 30510)]