316240560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23117}}^1$

素因数の和:23155

約数の個数: 120

約数和(自身を含む): 1117986480

約数和(自身を除く): 801745920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 23117, 46234, 69351, 92468, 115585, 138702, 184936, 208053, 231170, 277404, 346755, 369872, 416106, 439223, 462340, 554808, 693510, 832212, 878446, 924680, 1040265, 1109616, 1317669, 1387020, 1664424, 1756892, 1849360, 2080530, 2196115, 2635338, 2774040, 3328848, 3513784, 3953007, 4161060, 4392230, 5270676, 5548080, 6588345, 7027568, 7906014, 8322120, 8784460, 10541352, 13176690, 15812028, 16644240, 17568920, 19765035, 21082704, 26353380, 31624056, 35137840, 39530070, 52706760, 63248112, 79060140, 105413520, 158120280, 316240560]

約数ペア:

[(1, 316240560), (2, 158120280), (3, 105413520), (4, 79060140), (5, 63248112), (6, 52706760), (8, 39530070), (9, 35137840), (10, 31624056), (12, 26353380), (15, 21082704), (16, 19765035), (18, 17568920), (19, 16644240), (20, 15812028), (24, 13176690), (30, 10541352), (36, 8784460), (38, 8322120), (40, 7906014), (45, 7027568), (48, 6588345), (57, 5548080), (60, 5270676), (72, 4392230), (76, 4161060), (80, 3953007), (90, 3513784), (95, 3328848), (114, 2774040), (120, 2635338), (144, 2196115), (152, 2080530), (171, 1849360), (180, 1756892), (190, 1664424), (228, 1387020), (240, 1317669), (285, 1109616), (304, 1040265), (342, 924680), (360, 878446), (380, 832212), (456, 693510), (570, 554808), (684, 462340), (720, 439223), (760, 416106), (855, 369872), (912, 346755), (1140, 277404), (1368, 231170), (1520, 208053), (1710, 184936), (2280, 138702), (2736, 115585), (3420, 92468), (4560, 69351), (6840, 46234), (13680, 23117)]