129147200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 168

約数和(自身を含む): 391558272

約数和(自身を除く): 262411072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 887, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1774, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3548, 3640, 4160, 4435, 4550, 5200, 5600, 5824, 6209, 7096, 7280, 8870, 9100, 10400, 11200, 11531, 12418, 14192, 14560, 17740, 18200, 20800, 22175, 23062, 24836, 28384, 29120, 31045, 35480, 36400, 44350, 46124, 49672, 56768, 57655, 62090, 70960, 72800, 80717, 88700, 92248, 99344, 115310, 124180, 141920, 145600, 155225, 161434, 177400, 184496, 198688, 230620, 248360, 283840, 288275, 310450, 322868, 354800, 368992, 397376, 403585, 461240, 496720, 576550, 620900, 645736, 709600, 737984, 807170, 922480, 993440, 1153100, 1241800, 1291472, 1419200, 1614340, 1844960, 1986880, 2017925, 2306200, 2483600, 2582944, 3228680, 3689920, 4035850, 4612400, 4967200, 5165888, 6457360, 8071700, 9224800, 9934400, 12914720, 16143400, 18449600, 25829440, 32286800, 64573600, 129147200]

約数ペア:

[(1, 129147200), (2, 64573600), (4, 32286800), (5, 25829440), (7, 18449600), (8, 16143400), (10, 12914720), (13, 9934400), (14, 9224800), (16, 8071700), (20, 6457360), (25, 5165888), (26, 4967200), (28, 4612400), (32, 4035850), (35, 3689920), (40, 3228680), (50, 2582944), (52, 2483600), (56, 2306200), (64, 2017925), (65, 1986880), (70, 1844960), (80, 1614340), (91, 1419200), (100, 1291472), (104, 1241800), (112, 1153100), (130, 993440), (140, 922480), (160, 807170), (175, 737984), (182, 709600), (200, 645736), (208, 620900), (224, 576550), (260, 496720), (280, 461240), (320, 403585), (325, 397376), (350, 368992), (364, 354800), (400, 322868), (416, 310450), (448, 288275), (455, 283840), (520, 248360), (560, 230620), (650, 198688), (700, 184496), (728, 177400), (800, 161434), (832, 155225), (887, 145600), (910, 141920), (1040, 124180), (1120, 115310), (1300, 99344), (1400, 92248), (1456, 88700), (1600, 80717), (1774, 72800), (1820, 70960), (2080, 62090), (2240, 57655), (2275, 56768), (2600, 49672), (2800, 46124), (2912, 44350), (3548, 36400), (3640, 35480), (4160, 31045), (4435, 29120), (4550, 28384), (5200, 24836), (5600, 23062), (5824, 22175), (6209, 20800), (7096, 18200), (7280, 17740), (8870, 14560), (9100, 14192), (10400, 12418), (11200, 11531)]