143893320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 455639040

約数和(自身を除く): 311745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 823, 930, 940, 1128, 1240, 1410, 1457, 1646, 1860, 1880, 2469, 2820, 2914, 3292, 3720, 4115, 4371, 4938, 5640, 5828, 6584, 7285, 8230, 8742, 9876, 11656, 12345, 14570, 16460, 17484, 19752, 21855, 24690, 25513, 29140, 32920, 34968, 38681, 43710, 49380, 51026, 58280, 76539, 77362, 87420, 98760, 102052, 116043, 127565, 153078, 154724, 174840, 193405, 204104, 232086, 255130, 306156, 309448, 382695, 386810, 464172, 510260, 580215, 612312, 765390, 773620, 928344, 1020520, 1160430, 1199111, 1530780, 1547240, 2320860, 2398222, 3061560, 3597333, 4641720, 4796444, 5995555, 7194666, 9592888, 11991110, 14389332, 17986665, 23982220, 28778664, 35973330, 47964440, 71946660, 143893320]

約数ペア:

[(1, 143893320), (2, 71946660), (3, 47964440), (4, 35973330), (5, 28778664), (6, 23982220), (8, 17986665), (10, 14389332), (12, 11991110), (15, 9592888), (20, 7194666), (24, 5995555), (30, 4796444), (31, 4641720), (40, 3597333), (47, 3061560), (60, 2398222), (62, 2320860), (93, 1547240), (94, 1530780), (120, 1199111), (124, 1160430), (141, 1020520), (155, 928344), (186, 773620), (188, 765390), (235, 612312), (248, 580215), (282, 510260), (310, 464172), (372, 386810), (376, 382695), (465, 309448), (470, 306156), (564, 255130), (620, 232086), (705, 204104), (744, 193405), (823, 174840), (930, 154724), (940, 153078), (1128, 127565), (1240, 116043), (1410, 102052), (1457, 98760), (1646, 87420), (1860, 77362), (1880, 76539), (2469, 58280), (2820, 51026), (2914, 49380), (3292, 43710), (3720, 38681), (4115, 34968), (4371, 32920), (4938, 29140), (5640, 25513), (5828, 24690), (6584, 21855), (7285, 19752), (8230, 17484), (8742, 16460), (9876, 14570), (11656, 12345)]