39402480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 134116416

約数和(自身を除く): 94713936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 173, 195, 208, 219, 240, 260, 292, 312, 346, 365, 390, 438, 519, 520, 584, 624, 692, 730, 780, 865, 876, 949, 1038, 1040, 1095, 1168, 1384, 1460, 1560, 1730, 1752, 1898, 2076, 2190, 2249, 2595, 2768, 2847, 2920, 3120, 3460, 3504, 3796, 4152, 4380, 4498, 4745, 5190, 5694, 5840, 6747, 6920, 7592, 8304, 8760, 8996, 9490, 10380, 11245, 11388, 12629, 13494, 13840, 14235, 15184, 17520, 17992, 18980, 20760, 22490, 22776, 25258, 26988, 28470, 33735, 35984, 37887, 37960, 41520, 44980, 45552, 50516, 53976, 56940, 63145, 67470, 75774, 75920, 89960, 101032, 107952, 113880, 126290, 134940, 151548, 164177, 179920, 189435, 202064, 227760, 252580, 269880, 303096, 328354, 378870, 492531, 505160, 539760, 606192, 656708, 757740, 820885, 985062, 1010320, 1313416, 1515480, 1641770, 1970124, 2462655, 2626832, 3030960, 3283540, 3940248, 4925310, 6567080, 7880496, 9850620, 13134160, 19701240, 39402480]

約数ペア:

[(1, 39402480), (2, 19701240), (3, 13134160), (4, 9850620), (5, 7880496), (6, 6567080), (8, 4925310), (10, 3940248), (12, 3283540), (13, 3030960), (15, 2626832), (16, 2462655), (20, 1970124), (24, 1641770), (26, 1515480), (30, 1313416), (39, 1010320), (40, 985062), (48, 820885), (52, 757740), (60, 656708), (65, 606192), (73, 539760), (78, 505160), (80, 492531), (104, 378870), (120, 328354), (130, 303096), (146, 269880), (156, 252580), (173, 227760), (195, 202064), (208, 189435), (219, 179920), (240, 164177), (260, 151548), (292, 134940), (312, 126290), (346, 113880), (365, 107952), (390, 101032), (438, 89960), (519, 75920), (520, 75774), (584, 67470), (624, 63145), (692, 56940), (730, 53976), (780, 50516), (865, 45552), (876, 44980), (949, 41520), (1038, 37960), (1040, 37887), (1095, 35984), (1168, 33735), (1384, 28470), (1460, 26988), (1560, 25258), (1730, 22776), (1752, 22490), (1898, 20760), (2076, 18980), (2190, 17992), (2249, 17520), (2595, 15184), (2768, 14235), (2847, 13840), (2920, 13494), (3120, 12629), (3460, 11388), (3504, 11245), (3796, 10380), (4152, 9490), (4380, 8996), (4498, 8760), (4745, 8304), (5190, 7592), (5694, 6920), (5840, 6747)]