288897120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 990269280

約数和(自身を除く): 701372160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 439, 457, 480, 720, 878, 914, 1317, 1371, 1440, 1756, 1828, 2195, 2285, 2634, 2742, 3512, 3656, 3951, 4113, 4390, 4570, 5268, 5484, 6585, 6855, 7024, 7312, 7902, 8226, 8780, 9140, 10536, 10968, 13170, 13710, 14048, 14624, 15804, 16452, 17560, 18280, 19755, 20565, 21072, 21936, 26340, 27420, 31608, 32904, 35120, 36560, 39510, 41130, 42144, 43872, 52680, 54840, 63216, 65808, 70240, 73120, 79020, 82260, 105360, 109680, 126432, 131616, 158040, 164520, 200623, 210720, 219360, 316080, 329040, 401246, 601869, 632160, 658080, 802492, 1003115, 1203738, 1604984, 1805607, 2006230, 2407476, 3009345, 3209968, 3611214, 4012460, 4814952, 6018690, 6419936, 7222428, 8024920, 9028035, 9629904, 12037380, 14444856, 16049840, 18056070, 19259808, 24074760, 28889712, 32099680, 36112140, 48149520, 57779424, 72224280, 96299040, 144448560, 288897120]

約数ペア:

[(1, 288897120), (2, 144448560), (3, 96299040), (4, 72224280), (5, 57779424), (6, 48149520), (8, 36112140), (9, 32099680), (10, 28889712), (12, 24074760), (15, 19259808), (16, 18056070), (18, 16049840), (20, 14444856), (24, 12037380), (30, 9629904), (32, 9028035), (36, 8024920), (40, 7222428), (45, 6419936), (48, 6018690), (60, 4814952), (72, 4012460), (80, 3611214), (90, 3209968), (96, 3009345), (120, 2407476), (144, 2006230), (160, 1805607), (180, 1604984), (240, 1203738), (288, 1003115), (360, 802492), (439, 658080), (457, 632160), (480, 601869), (720, 401246), (878, 329040), (914, 316080), (1317, 219360), (1371, 210720), (1440, 200623), (1756, 164520), (1828, 158040), (2195, 131616), (2285, 126432), (2634, 109680), (2742, 105360), (3512, 82260), (3656, 79020), (3951, 73120), (4113, 70240), (4390, 65808), (4570, 63216), (5268, 54840), (5484, 52680), (6585, 43872), (6855, 42144), (7024, 41130), (7312, 39510), (7902, 36560), (8226, 35120), (8780, 32904), (9140, 31608), (10536, 27420), (10968, 26340), (13170, 21936), (13710, 21072), (14048, 20565), (14624, 19755), (15804, 18280), (16452, 17560)]