120281280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 168

約数和(自身を含む): 444416688

約数和(自身を除く): 324135408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2557, 2940, 3136, 3360, 3920, 4704, 5114, 5880, 6720, 7671, 7840, 9408, 10228, 11760, 12785, 15342, 15680, 17899, 20456, 23520, 25570, 30684, 35798, 38355, 40912, 47040, 51140, 53697, 61368, 71596, 76710, 81824, 89495, 102280, 107394, 122736, 125293, 143192, 153420, 163648, 178990, 204560, 214788, 245472, 250586, 268485, 286384, 306840, 357980, 375879, 409120, 429576, 490944, 501172, 536970, 572768, 613680, 626465, 715960, 751758, 818240, 859152, 1002344, 1073940, 1145536, 1227360, 1252930, 1431920, 1503516, 1718304, 1879395, 2004688, 2147880, 2454720, 2505860, 2863840, 3007032, 3436608, 3758790, 4009376, 4295760, 5011720, 5727680, 6014064, 7517580, 8018752, 8591520, 10023440, 12028128, 15035160, 17183040, 20046880, 24056256, 30070320, 40093760, 60140640, 120281280]

約数ペア:

[(1, 120281280), (2, 60140640), (3, 40093760), (4, 30070320), (5, 24056256), (6, 20046880), (7, 17183040), (8, 15035160), (10, 12028128), (12, 10023440), (14, 8591520), (15, 8018752), (16, 7517580), (20, 6014064), (21, 5727680), (24, 5011720), (28, 4295760), (30, 4009376), (32, 3758790), (35, 3436608), (40, 3007032), (42, 2863840), (48, 2505860), (49, 2454720), (56, 2147880), (60, 2004688), (64, 1879395), (70, 1718304), (80, 1503516), (84, 1431920), (96, 1252930), (98, 1227360), (105, 1145536), (112, 1073940), (120, 1002344), (140, 859152), (147, 818240), (160, 751758), (168, 715960), (192, 626465), (196, 613680), (210, 572768), (224, 536970), (240, 501172), (245, 490944), (280, 429576), (294, 409120), (320, 375879), (336, 357980), (392, 306840), (420, 286384), (448, 268485), (480, 250586), (490, 245472), (560, 214788), (588, 204560), (672, 178990), (735, 163648), (784, 153420), (840, 143192), (960, 125293), (980, 122736), (1120, 107394), (1176, 102280), (1344, 89495), (1470, 81824), (1568, 76710), (1680, 71596), (1960, 61368), (2240, 53697), (2352, 51140), (2557, 47040), (2940, 40912), (3136, 38355), (3360, 35798), (3920, 30684), (4704, 25570), (5114, 23520), (5880, 20456), (6720, 17899), (7671, 15680), (7840, 15342), (9408, 12785), (10228, 11760)]