320866368

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 920105856

約数和(自身を除く): 599239488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 47, 48, 62, 64, 74, 93, 94, 96, 111, 124, 141, 148, 186, 188, 192, 222, 248, 282, 296, 372, 376, 444, 496, 564, 592, 744, 752, 888, 961, 992, 1128, 1147, 1184, 1457, 1488, 1504, 1739, 1776, 1922, 1984, 2256, 2294, 2368, 2883, 2914, 2976, 3008, 3441, 3478, 3552, 3844, 4371, 4512, 4588, 5217, 5766, 5828, 5952, 6882, 6956, 7104, 7688, 8742, 9024, 9176, 10434, 11532, 11656, 13764, 13912, 15376, 17484, 18352, 20868, 23064, 23312, 27528, 27824, 30752, 34968, 35557, 36704, 41736, 45167, 46128, 46624, 53909, 55056, 55648, 61504, 69936, 71114, 73408, 83472, 90334, 92256, 93248, 106671, 107818, 110112, 111296, 135501, 139872, 142228, 161727, 166944, 180668, 184512, 213342, 215636, 220224, 271002, 279744, 284456, 323454, 333888, 361336, 426684, 431272, 542004, 568912, 646908, 722672, 853368, 862544, 1084008, 1137824, 1293816, 1445344, 1671179, 1706736, 1725088, 2168016, 2275648, 2587632, 2890688, 3342358, 3413472, 3450176, 4336032, 5013537, 5175264, 6684716, 6826944, 8672064, 10027074, 10350528, 13369432, 20054148, 26738864, 40108296, 53477728, 80216592, 106955456, 160433184, 320866368]

約数ペア:

[(1, 320866368), (2, 160433184), (3, 106955456), (4, 80216592), (6, 53477728), (8, 40108296), (12, 26738864), (16, 20054148), (24, 13369432), (31, 10350528), (32, 10027074), (37, 8672064), (47, 6826944), (48, 6684716), (62, 5175264), (64, 5013537), (74, 4336032), (93, 3450176), (94, 3413472), (96, 3342358), (111, 2890688), (124, 2587632), (141, 2275648), (148, 2168016), (186, 1725088), (188, 1706736), (192, 1671179), (222, 1445344), (248, 1293816), (282, 1137824), (296, 1084008), (372, 862544), (376, 853368), (444, 722672), (496, 646908), (564, 568912), (592, 542004), (744, 431272), (752, 426684), (888, 361336), (961, 333888), (992, 323454), (1128, 284456), (1147, 279744), (1184, 271002), (1457, 220224), (1488, 215636), (1504, 213342), (1739, 184512), (1776, 180668), (1922, 166944), (1984, 161727), (2256, 142228), (2294, 139872), (2368, 135501), (2883, 111296), (2914, 110112), (2976, 107818), (3008, 106671), (3441, 93248), (3478, 92256), (3552, 90334), (3844, 83472), (4371, 73408), (4512, 71114), (4588, 69936), (5217, 61504), (5766, 55648), (5828, 55056), (5952, 53909), (6882, 46624), (6956, 46128), (7104, 45167), (7688, 41736), (8742, 36704), (9024, 35557), (9176, 34968), (10434, 30752), (11532, 27824), (11656, 27528), (13764, 23312), (13912, 23064), (15376, 20868), (17484, 18352)]