89317680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 294356160

約数和(自身を除く): 205038480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 240, 246, 290, 313, 328, 348, 410, 435, 464, 492, 580, 615, 626, 656, 696, 820, 870, 939, 984, 1160, 1189, 1230, 1252, 1392, 1565, 1640, 1740, 1878, 1968, 2320, 2378, 2460, 2504, 3130, 3280, 3480, 3567, 3756, 4695, 4756, 4920, 5008, 5945, 6260, 6960, 7134, 7512, 9077, 9390, 9512, 9840, 11890, 12520, 12833, 14268, 15024, 17835, 18154, 18780, 19024, 23780, 25040, 25666, 27231, 28536, 35670, 36308, 37560, 38499, 45385, 47560, 51332, 54462, 57072, 64165, 71340, 72616, 75120, 76998, 90770, 95120, 102664, 108924, 128330, 136155, 142680, 145232, 153996, 181540, 192495, 205328, 217848, 256660, 272310, 285360, 307992, 363080, 372157, 384990, 435696, 513320, 544620, 615984, 726160, 744314, 769980, 1026640, 1089240, 1116471, 1488628, 1539960, 1860785, 2178480, 2232942, 2977256, 3079920, 3721570, 4465884, 5582355, 5954512, 7443140, 8931768, 11164710, 14886280, 17863536, 22329420, 29772560, 44658840, 89317680]

約数ペア:

[(1, 89317680), (2, 44658840), (3, 29772560), (4, 22329420), (5, 17863536), (6, 14886280), (8, 11164710), (10, 8931768), (12, 7443140), (15, 5954512), (16, 5582355), (20, 4465884), (24, 3721570), (29, 3079920), (30, 2977256), (40, 2232942), (41, 2178480), (48, 1860785), (58, 1539960), (60, 1488628), (80, 1116471), (82, 1089240), (87, 1026640), (116, 769980), (120, 744314), (123, 726160), (145, 615984), (164, 544620), (174, 513320), (205, 435696), (232, 384990), (240, 372157), (246, 363080), (290, 307992), (313, 285360), (328, 272310), (348, 256660), (410, 217848), (435, 205328), (464, 192495), (492, 181540), (580, 153996), (615, 145232), (626, 142680), (656, 136155), (696, 128330), (820, 108924), (870, 102664), (939, 95120), (984, 90770), (1160, 76998), (1189, 75120), (1230, 72616), (1252, 71340), (1392, 64165), (1565, 57072), (1640, 54462), (1740, 51332), (1878, 47560), (1968, 45385), (2320, 38499), (2378, 37560), (2460, 36308), (2504, 35670), (3130, 28536), (3280, 27231), (3480, 25666), (3567, 25040), (3756, 23780), (4695, 19024), (4756, 18780), (4920, 18154), (5008, 17835), (5945, 15024), (6260, 14268), (6960, 12833), (7134, 12520), (7512, 11890), (9077, 9840), (9390, 9512)]