179946720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6617

約数の個数: 144

約数和(自身を含む): 646485840

約数和(自身を除く): 466539120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6577, 6840, 9120, 13154, 13680, 19731, 26308, 27360, 32885, 39462, 52616, 59193, 65770, 78924, 98655, 105232, 118386, 124963, 131540, 157848, 197310, 210464, 236772, 249926, 263080, 295965, 315696, 374889, 394620, 473544, 499852, 526160, 591930, 624815, 631392, 749778, 789240, 947088, 999704, 1052320, 1124667, 1183860, 1249630, 1499556, 1578480, 1874445, 1894176, 1999408, 2249334, 2367720, 2499260, 2999112, 3156960, 3748890, 3998816, 4498668, 4735440, 4998520, 5623335, 5998224, 7497780, 8997336, 9470880, 9997040, 11246670, 11996448, 14995560, 17994672, 19994080, 22493340, 29991120, 35989344, 44986680, 59982240, 89973360, 179946720]

約数ペア:

[(1, 179946720), (2, 89973360), (3, 59982240), (4, 44986680), (5, 35989344), (6, 29991120), (8, 22493340), (9, 19994080), (10, 17994672), (12, 14995560), (15, 11996448), (16, 11246670), (18, 9997040), (19, 9470880), (20, 8997336), (24, 7497780), (30, 5998224), (32, 5623335), (36, 4998520), (38, 4735440), (40, 4498668), (45, 3998816), (48, 3748890), (57, 3156960), (60, 2999112), (72, 2499260), (76, 2367720), (80, 2249334), (90, 1999408), (95, 1894176), (96, 1874445), (114, 1578480), (120, 1499556), (144, 1249630), (152, 1183860), (160, 1124667), (171, 1052320), (180, 999704), (190, 947088), (228, 789240), (240, 749778), (285, 631392), (288, 624815), (304, 591930), (342, 526160), (360, 499852), (380, 473544), (456, 394620), (480, 374889), (570, 315696), (608, 295965), (684, 263080), (720, 249926), (760, 236772), (855, 210464), (912, 197310), (1140, 157848), (1368, 131540), (1440, 124963), (1520, 118386), (1710, 105232), (1824, 98655), (2280, 78924), (2736, 65770), (3040, 59193), (3420, 52616), (4560, 39462), (5472, 32885), (6577, 27360), (6840, 26308), (9120, 19731), (13154, 13680)]