162465120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 557837280

約数和(自身を除く): 395372160

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, 257, 288, 360, 439, 480, 514, 720, 771, 878, 1028, 1285, 1317, 1440, 1542, 1756, 2056, 2195, 2313, 2570, 2634, 3084, 3512, 3855, 3951, 4112, 4390, 4626, 5140, 5268, 6168, 6585, 7024, 7710, 7902, 8224, 8780, 9252, 10280, 10536, 11565, 12336, 13170, 14048, 15420, 15804, 17560, 18504, 19755, 20560, 21072, 23130, 24672, 26340, 30840, 31608, 35120, 37008, 39510, 41120, 42144, 46260, 52680, 61680, 63216, 70240, 74016, 79020, 92520, 105360, 112823, 123360, 126432, 158040, 185040, 210720, 225646, 316080, 338469, 370080, 451292, 564115, 632160, 676938, 902584, 1015407, 1128230, 1353876, 1692345, 1805168, 2030814, 2256460, 2707752, 3384690, 3610336, 4061628, 4512920, 5077035, 5415504, 6769380, 8123256, 9025840, 10154070, 10831008, 13538760, 16246512, 18051680, 20308140, 27077520, 32493024, 40616280, 54155040, 81232560, 162465120]

約数ペア:

[(1, 162465120), (2, 81232560), (3, 54155040), (4, 40616280), (5, 32493024), (6, 27077520), (8, 20308140), (9, 18051680), (10, 16246512), (12, 13538760), (15, 10831008), (16, 10154070), (18, 9025840), (20, 8123256), (24, 6769380), (30, 5415504), (32, 5077035), (36, 4512920), (40, 4061628), (45, 3610336), (48, 3384690), (60, 2707752), (72, 2256460), (80, 2030814), (90, 1805168), (96, 1692345), (120, 1353876), (144, 1128230), (160, 1015407), (180, 902584), (240, 676938), (257, 632160), (288, 564115), (360, 451292), (439, 370080), (480, 338469), (514, 316080), (720, 225646), (771, 210720), (878, 185040), (1028, 158040), (1285, 126432), (1317, 123360), (1440, 112823), (1542, 105360), (1756, 92520), (2056, 79020), (2195, 74016), (2313, 70240), (2570, 63216), (2634, 61680), (3084, 52680), (3512, 46260), (3855, 42144), (3951, 41120), (4112, 39510), (4390, 37008), (4626, 35120), (5140, 31608), (5268, 30840), (6168, 26340), (6585, 24672), (7024, 23130), (7710, 21072), (7902, 20560), (8224, 19755), (8780, 18504), (9252, 17560), (10280, 15804), (10536, 15420), (11565, 14048), (12336, 13170)]