320940360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22859}}^1$

素因数の和:22892

約数の個数: 128

約数和(自身を含む): 1152144000

約数和(自身を除く): 831203640

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, 22859, 45718, 68577, 91436, 114295, 137154, 182872, 205731, 228590, 274308, 297167, 342885, 411462, 457180, 548616, 594334, 617193, 685770, 822924, 891501, 914360, 1028655, 1188668, 1234386, 1371540, 1485835, 1645848, 1783002, 2057310, 2377336, 2468772, 2674503, 2743080, 2971670, 3085965, 3566004, 4114620, 4457505, 4937544, 5349006, 5943340, 6171930, 7132008, 8023509, 8229240, 8915010, 10698012, 11886680, 12343860, 13372515, 16047018, 17830020, 21396024, 24687720, 26745030, 32094036, 35660040, 40117545, 53490060, 64188072, 80235090, 106980120, 160470180, 320940360]

約数ペア:

[(1, 320940360), (2, 160470180), (3, 106980120), (4, 80235090), (5, 64188072), (6, 53490060), (8, 40117545), (9, 35660040), (10, 32094036), (12, 26745030), (13, 24687720), (15, 21396024), (18, 17830020), (20, 16047018), (24, 13372515), (26, 12343860), (27, 11886680), (30, 10698012), (36, 8915010), (39, 8229240), (40, 8023509), (45, 7132008), (52, 6171930), (54, 5943340), (60, 5349006), (65, 4937544), (72, 4457505), (78, 4114620), (90, 3566004), (104, 3085965), (108, 2971670), (117, 2743080), (120, 2674503), (130, 2468772), (135, 2377336), (156, 2057310), (180, 1783002), (195, 1645848), (216, 1485835), (234, 1371540), (260, 1234386), (270, 1188668), (312, 1028655), (351, 914360), (360, 891501), (390, 822924), (468, 685770), (520, 617193), (540, 594334), (585, 548616), (702, 457180), (780, 411462), (936, 342885), (1080, 297167), (1170, 274308), (1404, 228590), (1560, 205731), (1755, 182872), (2340, 137154), (2808, 114295), (3510, 91436), (4680, 68577), (7020, 45718), (14040, 22859)]