164951160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6621

約数の個数: 128

約数和(自身を含む): 568339200

約数和(自身を除く): 403388040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 6577, 8360, 12540, 13154, 19731, 25080, 26308, 32885, 39462, 52616, 65770, 72347, 78924, 98655, 124963, 131540, 144694, 157848, 197310, 217041, 249926, 263080, 289388, 361735, 374889, 394620, 434082, 499852, 578776, 624815, 723470, 749778, 789240, 868164, 999704, 1085205, 1249630, 1374593, 1446940, 1499556, 1736328, 1874445, 2170410, 2499260, 2749186, 2893880, 2999112, 3748890, 4123779, 4340820, 4998520, 5498372, 6872965, 7497780, 8247558, 8681640, 10996744, 13745930, 14995560, 16495116, 20618895, 27491860, 32990232, 41237790, 54983720, 82475580, 164951160]

約数ペア:

[(1, 164951160), (2, 82475580), (3, 54983720), (4, 41237790), (5, 32990232), (6, 27491860), (8, 20618895), (10, 16495116), (11, 14995560), (12, 13745930), (15, 10996744), (19, 8681640), (20, 8247558), (22, 7497780), (24, 6872965), (30, 5498372), (33, 4998520), (38, 4340820), (40, 4123779), (44, 3748890), (55, 2999112), (57, 2893880), (60, 2749186), (66, 2499260), (76, 2170410), (88, 1874445), (95, 1736328), (110, 1499556), (114, 1446940), (120, 1374593), (132, 1249630), (152, 1085205), (165, 999704), (190, 868164), (209, 789240), (220, 749778), (228, 723470), (264, 624815), (285, 578776), (330, 499852), (380, 434082), (418, 394620), (440, 374889), (456, 361735), (570, 289388), (627, 263080), (660, 249926), (760, 217041), (836, 197310), (1045, 157848), (1140, 144694), (1254, 131540), (1320, 124963), (1672, 98655), (2090, 78924), (2280, 72347), (2508, 65770), (3135, 52616), (4180, 39462), (5016, 32885), (6270, 26308), (6577, 25080), (8360, 19731), (12540, 13154)]