147542640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2887

約数の個数: 160

約数和(自身を含む): 539774976

約数和(自身を除く): 392232336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2833, 3255, 3472, 3720, 4340, 5208, 5666, 6510, 7440, 8499, 8680, 10416, 11332, 13020, 14165, 16998, 17360, 19831, 22664, 26040, 28330, 33996, 39662, 42495, 45328, 52080, 56660, 59493, 67992, 79324, 84990, 87823, 99155, 113320, 118986, 135984, 158648, 169980, 175646, 198310, 226640, 237972, 263469, 297465, 317296, 339960, 351292, 396620, 439115, 475944, 526938, 594930, 614761, 679920, 702584, 793240, 878230, 951888, 1053876, 1189860, 1229522, 1317345, 1405168, 1586480, 1756460, 1844283, 2107752, 2379720, 2459044, 2634690, 3073805, 3512920, 3688566, 4215504, 4759440, 4918088, 5269380, 6147610, 7025840, 7377132, 9221415, 9836176, 10538760, 12295220, 14754264, 18442830, 21077520, 24590440, 29508528, 36885660, 49180880, 73771320, 147542640]

約数ペア:

[(1, 147542640), (2, 73771320), (3, 49180880), (4, 36885660), (5, 29508528), (6, 24590440), (7, 21077520), (8, 18442830), (10, 14754264), (12, 12295220), (14, 10538760), (15, 9836176), (16, 9221415), (20, 7377132), (21, 7025840), (24, 6147610), (28, 5269380), (30, 4918088), (31, 4759440), (35, 4215504), (40, 3688566), (42, 3512920), (48, 3073805), (56, 2634690), (60, 2459044), (62, 2379720), (70, 2107752), (80, 1844283), (84, 1756460), (93, 1586480), (105, 1405168), (112, 1317345), (120, 1229522), (124, 1189860), (140, 1053876), (155, 951888), (168, 878230), (186, 793240), (210, 702584), (217, 679920), (240, 614761), (248, 594930), (280, 526938), (310, 475944), (336, 439115), (372, 396620), (420, 351292), (434, 339960), (465, 317296), (496, 297465), (560, 263469), (620, 237972), (651, 226640), (744, 198310), (840, 175646), (868, 169980), (930, 158648), (1085, 135984), (1240, 118986), (1302, 113320), (1488, 99155), (1680, 87823), (1736, 84990), (1860, 79324), (2170, 67992), (2480, 59493), (2604, 56660), (2833, 52080), (3255, 45328), (3472, 42495), (3720, 39662), (4340, 33996), (5208, 28330), (5666, 26040), (6510, 22664), (7440, 19831), (8499, 17360), (8680, 16998), (10416, 14165), (11332, 13020)]