142967280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 477183744

約数和(自身を除く): 334216464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 335, 340, 402, 408, 510, 523, 536, 670, 680, 804, 816, 1005, 1020, 1046, 1072, 1139, 1340, 1360, 1569, 1608, 2010, 2040, 2092, 2278, 2615, 2680, 3138, 3216, 3417, 4020, 4080, 4184, 4556, 5230, 5360, 5695, 6276, 6834, 7845, 8040, 8368, 8891, 9112, 10460, 11390, 12552, 13668, 15690, 16080, 17085, 17782, 18224, 20920, 22780, 25104, 26673, 27336, 31380, 34170, 35041, 35564, 41840, 44455, 45560, 53346, 54672, 62760, 68340, 70082, 71128, 88910, 91120, 105123, 106692, 125520, 133365, 136680, 140164, 142256, 175205, 177820, 210246, 213384, 266730, 273360, 280328, 350410, 355640, 420492, 426768, 525615, 533460, 560656, 595697, 700820, 711280, 840984, 1051230, 1066920, 1191394, 1401640, 1681968, 1787091, 2102460, 2133840, 2382788, 2803280, 2978485, 3574182, 4204920, 4765576, 5956970, 7148364, 8409840, 8935455, 9531152, 11913940, 14296728, 17870910, 23827880, 28593456, 35741820, 47655760, 71483640, 142967280]

約数ペア:

[(1, 142967280), (2, 71483640), (3, 47655760), (4, 35741820), (5, 28593456), (6, 23827880), (8, 17870910), (10, 14296728), (12, 11913940), (15, 9531152), (16, 8935455), (17, 8409840), (20, 7148364), (24, 5956970), (30, 4765576), (34, 4204920), (40, 3574182), (48, 2978485), (51, 2803280), (60, 2382788), (67, 2133840), (68, 2102460), (80, 1787091), (85, 1681968), (102, 1401640), (120, 1191394), (134, 1066920), (136, 1051230), (170, 840984), (201, 711280), (204, 700820), (240, 595697), (255, 560656), (268, 533460), (272, 525615), (335, 426768), (340, 420492), (402, 355640), (408, 350410), (510, 280328), (523, 273360), (536, 266730), (670, 213384), (680, 210246), (804, 177820), (816, 175205), (1005, 142256), (1020, 140164), (1046, 136680), (1072, 133365), (1139, 125520), (1340, 106692), (1360, 105123), (1569, 91120), (1608, 88910), (2010, 71128), (2040, 70082), (2092, 68340), (2278, 62760), (2615, 54672), (2680, 53346), (3138, 45560), (3216, 44455), (3417, 41840), (4020, 35564), (4080, 35041), (4184, 34170), (4556, 31380), (5230, 27336), (5360, 26673), (5695, 25104), (6276, 22780), (6834, 20920), (7845, 18224), (8040, 17782), (8368, 17085), (8891, 16080), (9112, 15690), (10460, 13668), (11390, 12552)]