396317880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{7489}}^1$

素因数の和:7523

約数の個数: 192

約数和(自身を含む): 1536948000

約数和(自身を除く): 1140630120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7489, 7560, 8820, 10584, 13230, 14978, 17640, 22467, 26460, 29956, 37445, 44934, 52423, 52920, 59912, 67401, 74890, 89868, 104846, 112335, 134802, 149780, 157269, 179736, 202203, 209692, 224670, 262115, 269604, 299560, 314538, 337005, 366961, 404406, 419384, 449340, 471807, 524230, 539208, 629076, 674010, 733922, 786345, 808812, 898680, 943614, 1011015, 1048460, 1100883, 1258152, 1348020, 1415421, 1467844, 1572690, 1617624, 1834805, 1887228, 2022030, 2096920, 2201766, 2359035, 2696040, 2830842, 2935688, 3145380, 3302649, 3669610, 3774456, 4044060, 4403532, 4718070, 5504415, 5661684, 6290760, 6605298, 7077105, 7339220, 8088120, 8807064, 9436140, 9907947, 11008830, 11323368, 13210596, 14154210, 14678440, 16513245, 18872280, 19815894, 22017660, 26421192, 28308420, 33026490, 39631788, 44035320, 49539735, 56616840, 66052980, 79263576, 99079470, 132105960, 198158940, 396317880]

約数ペア:

[(1, 396317880), (2, 198158940), (3, 132105960), (4, 99079470), (5, 79263576), (6, 66052980), (7, 56616840), (8, 49539735), (9, 44035320), (10, 39631788), (12, 33026490), (14, 28308420), (15, 26421192), (18, 22017660), (20, 19815894), (21, 18872280), (24, 16513245), (27, 14678440), (28, 14154210), (30, 13210596), (35, 11323368), (36, 11008830), (40, 9907947), (42, 9436140), (45, 8807064), (49, 8088120), (54, 7339220), (56, 7077105), (60, 6605298), (63, 6290760), (70, 5661684), (72, 5504415), (84, 4718070), (90, 4403532), (98, 4044060), (105, 3774456), (108, 3669610), (120, 3302649), (126, 3145380), (135, 2935688), (140, 2830842), (147, 2696040), (168, 2359035), (180, 2201766), (189, 2096920), (196, 2022030), (210, 1887228), (216, 1834805), (245, 1617624), (252, 1572690), (270, 1467844), (280, 1415421), (294, 1348020), (315, 1258152), (360, 1100883), (378, 1048460), (392, 1011015), (420, 943614), (441, 898680), (490, 808812), (504, 786345), (540, 733922), (588, 674010), (630, 629076), (735, 539208), (756, 524230), (840, 471807), (882, 449340), (945, 419384), (980, 404406), (1080, 366961), (1176, 337005), (1260, 314538), (1323, 299560), (1470, 269604), (1512, 262115), (1764, 224670), (1890, 209692), (1960, 202203), (2205, 179736), (2520, 157269), (2646, 149780), (2940, 134802), (3528, 112335), (3780, 104846), (4410, 89868), (5292, 74890), (5880, 67401), (6615, 59912), (7489, 52920), (7560, 52423), (8820, 44934), (10584, 37445), (13230, 29956), (14978, 26460), (17640, 22467)]