289343040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{6151}}^1$

素因数の和:6185

約数の個数: 168

約数和(自身を含む): 1068823872

約数和(自身を除く): 779480832

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, 2940, 3136, 3360, 3920, 4704, 5880, 6151, 6720, 7840, 9408, 11760, 12302, 15680, 18453, 23520, 24604, 30755, 36906, 43057, 47040, 49208, 61510, 73812, 86114, 92265, 98416, 123020, 129171, 147624, 172228, 184530, 196832, 215285, 246040, 258342, 295248, 301399, 344456, 369060, 393664, 430570, 492080, 516684, 590496, 602798, 645855, 688912, 738120, 861140, 904197, 984160, 1033368, 1180992, 1205596, 1291710, 1377824, 1476240, 1506995, 1722280, 1808394, 1968320, 2066736, 2411192, 2583420, 2755648, 2952480, 3013990, 3444560, 3616788, 4133472, 4520985, 4822384, 5166840, 5904960, 6027980, 6889120, 7233576, 8266944, 9041970, 9644768, 10333680, 12055960, 13778240, 14467152, 18083940, 19289536, 20667360, 24111920, 28934304, 36167880, 41334720, 48223840, 57868608, 72335760, 96447680, 144671520, 289343040]

約数ペア:

[(1, 289343040), (2, 144671520), (3, 96447680), (4, 72335760), (5, 57868608), (6, 48223840), (7, 41334720), (8, 36167880), (10, 28934304), (12, 24111920), (14, 20667360), (15, 19289536), (16, 18083940), (20, 14467152), (21, 13778240), (24, 12055960), (28, 10333680), (30, 9644768), (32, 9041970), (35, 8266944), (40, 7233576), (42, 6889120), (48, 6027980), (49, 5904960), (56, 5166840), (60, 4822384), (64, 4520985), (70, 4133472), (80, 3616788), (84, 3444560), (96, 3013990), (98, 2952480), (105, 2755648), (112, 2583420), (120, 2411192), (140, 2066736), (147, 1968320), (160, 1808394), (168, 1722280), (192, 1506995), (196, 1476240), (210, 1377824), (224, 1291710), (240, 1205596), (245, 1180992), (280, 1033368), (294, 984160), (320, 904197), (336, 861140), (392, 738120), (420, 688912), (448, 645855), (480, 602798), (490, 590496), (560, 516684), (588, 492080), (672, 430570), (735, 393664), (784, 369060), (840, 344456), (960, 301399), (980, 295248), (1120, 258342), (1176, 246040), (1344, 215285), (1470, 196832), (1568, 184530), (1680, 172228), (1960, 147624), (2240, 129171), (2352, 123020), (2940, 98416), (3136, 92265), (3360, 86114), (3920, 73812), (4704, 61510), (5880, 49208), (6151, 47040), (6720, 43057), (7840, 36906), (9408, 30755), (11760, 24604), (12302, 23520), (15680, 18453)]