38682480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 133920000

約数和(自身を除く): 95237520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 499, 510, 570, 646, 680, 760, 816, 912, 969, 998, 1020, 1140, 1292, 1360, 1497, 1520, 1615, 1938, 1996, 2040, 2280, 2495, 2584, 2994, 3230, 3876, 3992, 4080, 4560, 4845, 4990, 5168, 5988, 6460, 7485, 7752, 7984, 8483, 9481, 9690, 9980, 11976, 12920, 14970, 15504, 16966, 18962, 19380, 19960, 23952, 25449, 25840, 28443, 29940, 33932, 37924, 38760, 39920, 42415, 47405, 50898, 56886, 59880, 67864, 75848, 77520, 84830, 94810, 101796, 113772, 119760, 127245, 135728, 142215, 151696, 161177, 169660, 189620, 203592, 227544, 254490, 284430, 322354, 339320, 379240, 407184, 455088, 483531, 508980, 568860, 644708, 678640, 758480, 805885, 967062, 1017960, 1137720, 1289416, 1611770, 1934124, 2035920, 2275440, 2417655, 2578832, 3223540, 3868248, 4835310, 6447080, 7736496, 9670620, 12894160, 19341240, 38682480]

約数ペア:

[(1, 38682480), (2, 19341240), (3, 12894160), (4, 9670620), (5, 7736496), (6, 6447080), (8, 4835310), (10, 3868248), (12, 3223540), (15, 2578832), (16, 2417655), (17, 2275440), (19, 2035920), (20, 1934124), (24, 1611770), (30, 1289416), (34, 1137720), (38, 1017960), (40, 967062), (48, 805885), (51, 758480), (57, 678640), (60, 644708), (68, 568860), (76, 508980), (80, 483531), (85, 455088), (95, 407184), (102, 379240), (114, 339320), (120, 322354), (136, 284430), (152, 254490), (170, 227544), (190, 203592), (204, 189620), (228, 169660), (240, 161177), (255, 151696), (272, 142215), (285, 135728), (304, 127245), (323, 119760), (340, 113772), (380, 101796), (408, 94810), (456, 84830), (499, 77520), (510, 75848), (570, 67864), (646, 59880), (680, 56886), (760, 50898), (816, 47405), (912, 42415), (969, 39920), (998, 38760), (1020, 37924), (1140, 33932), (1292, 29940), (1360, 28443), (1497, 25840), (1520, 25449), (1615, 23952), (1938, 19960), (1996, 19380), (2040, 18962), (2280, 16966), (2495, 15504), (2584, 14970), (2994, 12920), (3230, 11976), (3876, 9980), (3992, 9690), (4080, 9481), (4560, 8483), (4845, 7984), (4990, 7752), (5168, 7485), (5988, 6460)]