228420240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 753166080

約数和(自身を除く): 524745840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 555, 580, 592, 696, 740, 870, 887, 888, 1073, 1110, 1160, 1392, 1480, 1740, 1774, 1776, 2146, 2220, 2320, 2661, 2960, 3219, 3480, 3548, 4292, 4435, 4440, 5322, 5365, 6438, 6960, 7096, 8584, 8870, 8880, 10644, 10730, 12876, 13305, 14192, 16095, 17168, 17740, 21288, 21460, 25723, 25752, 26610, 32190, 32819, 35480, 42576, 42920, 51446, 51504, 53220, 64380, 65638, 70960, 77169, 85840, 98457, 102892, 106440, 128615, 128760, 131276, 154338, 164095, 196914, 205784, 212880, 257230, 257520, 262552, 308676, 328190, 385845, 393828, 411568, 492285, 514460, 525104, 617352, 656380, 771690, 787656, 951751, 984570, 1028920, 1234704, 1312760, 1543380, 1575312, 1903502, 1969140, 2057840, 2625520, 2855253, 3086760, 3807004, 3938280, 4758755, 5710506, 6173520, 7614008, 7876560, 9517510, 11421012, 14276265, 15228016, 19035020, 22842024, 28552530, 38070040, 45684048, 57105060, 76140080, 114210120, 228420240]

約数ペア:

[(1, 228420240), (2, 114210120), (3, 76140080), (4, 57105060), (5, 45684048), (6, 38070040), (8, 28552530), (10, 22842024), (12, 19035020), (15, 15228016), (16, 14276265), (20, 11421012), (24, 9517510), (29, 7876560), (30, 7614008), (37, 6173520), (40, 5710506), (48, 4758755), (58, 3938280), (60, 3807004), (74, 3086760), (80, 2855253), (87, 2625520), (111, 2057840), (116, 1969140), (120, 1903502), (145, 1575312), (148, 1543380), (174, 1312760), (185, 1234704), (222, 1028920), (232, 984570), (240, 951751), (290, 787656), (296, 771690), (348, 656380), (370, 617352), (435, 525104), (444, 514460), (464, 492285), (555, 411568), (580, 393828), (592, 385845), (696, 328190), (740, 308676), (870, 262552), (887, 257520), (888, 257230), (1073, 212880), (1110, 205784), (1160, 196914), (1392, 164095), (1480, 154338), (1740, 131276), (1774, 128760), (1776, 128615), (2146, 106440), (2220, 102892), (2320, 98457), (2661, 85840), (2960, 77169), (3219, 70960), (3480, 65638), (3548, 64380), (4292, 53220), (4435, 51504), (4440, 51446), (5322, 42920), (5365, 42576), (6438, 35480), (6960, 32819), (7096, 32190), (8584, 26610), (8870, 25752), (8880, 25723), (10644, 21460), (10730, 21288), (12876, 17740), (13305, 17168), (14192, 16095)]