320856120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22853}}^1$

素因数の和:22886

約数の個数: 128

約数和(自身を含む): 1151841600

約数和(自身を除く): 830985480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 22853, 45706, 68559, 91412, 114265, 137118, 182824, 205677, 228530, 274236, 297089, 342795, 411354, 457060, 548472, 594178, 617031, 685590, 822708, 891267, 914120, 1028385, 1188356, 1234062, 1371180, 1485445, 1645416, 1782534, 2056770, 2376712, 2468124, 2673801, 2742360, 2970890, 3085155, 3565068, 4113540, 4456335, 4936248, 5347602, 5941780, 6170310, 7130136, 8021403, 8227080, 8912670, 10695204, 11883560, 12340620, 13369005, 16042806, 17825340, 21390408, 24681240, 26738010, 32085612, 35650680, 40107015, 53476020, 64171224, 80214030, 106952040, 160428060, 320856120]

約数ペア:

[(1, 320856120), (2, 160428060), (3, 106952040), (4, 80214030), (5, 64171224), (6, 53476020), (8, 40107015), (9, 35650680), (10, 32085612), (12, 26738010), (13, 24681240), (15, 21390408), (18, 17825340), (20, 16042806), (24, 13369005), (26, 12340620), (27, 11883560), (30, 10695204), (36, 8912670), (39, 8227080), (40, 8021403), (45, 7130136), (52, 6170310), (54, 5941780), (60, 5347602), (65, 4936248), (72, 4456335), (78, 4113540), (90, 3565068), (104, 3085155), (108, 2970890), (117, 2742360), (120, 2673801), (130, 2468124), (135, 2376712), (156, 2056770), (180, 1782534), (195, 1645416), (216, 1485445), (234, 1371180), (260, 1234062), (270, 1188356), (312, 1028385), (351, 914120), (360, 891267), (390, 822708), (468, 685590), (520, 617031), (540, 594178), (585, 548472), (702, 457060), (780, 411354), (936, 342795), (1080, 297089), (1170, 274236), (1404, 228530), (1560, 205677), (1755, 182824), (2340, 137118), (2808, 114265), (3510, 91412), (4680, 68559), (7020, 45706), (14040, 22853)]