2558722020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4338

約数の個数: 192

約数和(自身を含む): 8244633600

約数和(自身を除く): 5685911580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 124, 155, 170, 186, 190, 204, 228, 255, 285, 310, 323, 340, 372, 380, 465, 510, 527, 570, 589, 620, 646, 930, 969, 1020, 1054, 1140, 1178, 1292, 1581, 1615, 1767, 1860, 1938, 2108, 2356, 2635, 2945, 3162, 3230, 3534, 3876, 4259, 4845, 5270, 5890, 6324, 6460, 7068, 7905, 8518, 8835, 9690, 10013, 10540, 11780, 12777, 15810, 17036, 17670, 19380, 20026, 21295, 25554, 30039, 31620, 35340, 40052, 42590, 50065, 51108, 60078, 63885, 72403, 80921, 85180, 100130, 120156, 127770, 132029, 144806, 150195, 161842, 200260, 217209, 242763, 255540, 264058, 289612, 300390, 323684, 362015, 396087, 404605, 434418, 485526, 528116, 600780, 660145, 724030, 792174, 809210, 868836, 971052, 1086045, 1213815, 1320290, 1375657, 1448060, 1584348, 1618420, 1980435, 2172090, 2244493, 2427630, 2508551, 2640580, 2751314, 3960870, 4126971, 4344180, 4488986, 4855260, 5017102, 5502628, 6733479, 6878285, 7525653, 7921740, 8253942, 8977972, 10034204, 11222465, 12542755, 13466958, 13756570, 15051306, 16507884, 20634855, 22444930, 25085510, 26933916, 27513140, 30102612, 33667395, 37628265, 41269710, 42645367, 44889860, 50171020, 67334790, 75256530, 82539420, 85290734, 127936101, 134669580, 150513060, 170581468, 213226835, 255872202, 426453670, 511744404, 639680505, 852907340, 1279361010, 2558722020]

約数ペア:

[(1, 2558722020), (2, 1279361010), (3, 852907340), (4, 639680505), (5, 511744404), (6, 426453670), (10, 255872202), (12, 213226835), (15, 170581468), (17, 150513060), (19, 134669580), (20, 127936101), (30, 85290734), (31, 82539420), (34, 75256530), (38, 67334790), (51, 50171020), (57, 44889860), (60, 42645367), (62, 41269710), (68, 37628265), (76, 33667395), (85, 30102612), (93, 27513140), (95, 26933916), (102, 25085510), (114, 22444930), (124, 20634855), (155, 16507884), (170, 15051306), (186, 13756570), (190, 13466958), (204, 12542755), (228, 11222465), (255, 10034204), (285, 8977972), (310, 8253942), (323, 7921740), (340, 7525653), (372, 6878285), (380, 6733479), (465, 5502628), (510, 5017102), (527, 4855260), (570, 4488986), (589, 4344180), (620, 4126971), (646, 3960870), (930, 2751314), (969, 2640580), (1020, 2508551), (1054, 2427630), (1140, 2244493), (1178, 2172090), (1292, 1980435), (1581, 1618420), (1615, 1584348), (1767, 1448060), (1860, 1375657), (1938, 1320290), (2108, 1213815), (2356, 1086045), (2635, 971052), (2945, 868836), (3162, 809210), (3230, 792174), (3534, 724030), (3876, 660145), (4259, 600780), (4845, 528116), (5270, 485526), (5890, 434418), (6324, 404605), (6460, 396087), (7068, 362015), (7905, 323684), (8518, 300390), (8835, 289612), (9690, 264058), (10013, 255540), (10540, 242763), (11780, 217209), (12777, 200260), (15810, 161842), (17036, 150195), (17670, 144806), (19380, 132029), (20026, 127770), (21295, 120156), (25554, 100130), (30039, 85180), (31620, 80921), (35340, 72403), (40052, 63885), (42590, 60078), (50065, 51108)]