165790680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 578534400

約数和(自身を除く): 412743720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 61, 66, 71, 87, 88, 110, 116, 120, 122, 132, 142, 145, 165, 174, 183, 213, 220, 232, 244, 264, 284, 290, 305, 319, 330, 348, 355, 366, 426, 435, 440, 488, 568, 580, 610, 638, 660, 671, 696, 710, 732, 781, 852, 870, 915, 957, 1065, 1160, 1220, 1276, 1320, 1342, 1420, 1464, 1562, 1595, 1704, 1740, 1769, 1830, 1914, 2013, 2059, 2130, 2343, 2440, 2552, 2684, 2840, 3124, 3190, 3355, 3480, 3538, 3660, 3828, 3905, 4026, 4118, 4260, 4331, 4686, 4785, 5307, 5368, 6177, 6248, 6380, 6710, 7076, 7320, 7656, 7810, 8052, 8236, 8520, 8662, 8845, 9372, 9570, 10065, 10295, 10614, 11715, 12354, 12760, 12993, 13420, 14152, 15620, 16104, 16472, 17324, 17690, 18744, 19140, 19459, 20130, 20590, 21228, 21655, 22649, 23430, 24708, 25986, 26535, 26840, 30885, 31240, 34648, 35380, 38280, 38918, 40260, 41180, 42456, 43310, 45298, 46860, 47641, 49416, 51972, 53070, 58377, 61770, 64965, 67947, 70760, 77836, 80520, 82360, 86620, 90596, 93720, 95282, 97295, 103944, 106140, 113245, 116754, 123540, 125599, 129930, 135894, 142923, 155672, 173240, 181192, 190564, 194590, 212280, 226490, 233508, 238205, 247080, 251198, 259860, 271788, 285846, 291885, 339735, 376797, 381128, 389180, 452980, 467016, 476410, 502396, 519720, 543576, 571692, 583770, 627995, 679470, 714615, 753594, 778360, 905960, 952820, 1004792, 1143384, 1167540, 1255990, 1358940, 1381589, 1429230, 1507188, 1883985, 1905640, 2335080, 2511980, 2717880, 2763178, 2858460, 3014376, 3767970, 4144767, 5023960, 5526356, 5716920, 6907945, 7535940, 8289534, 11052712, 13815890, 15071880, 16579068, 20723835, 27631780, 33158136, 41447670, 55263560, 82895340, 165790680]

約数ペア:

[(1, 165790680), (2, 82895340), (3, 55263560), (4, 41447670), (5, 33158136), (6, 27631780), (8, 20723835), (10, 16579068), (11, 15071880), (12, 13815890), (15, 11052712), (20, 8289534), (22, 7535940), (24, 6907945), (29, 5716920), (30, 5526356), (33, 5023960), (40, 4144767), (44, 3767970), (55, 3014376), (58, 2858460), (60, 2763178), (61, 2717880), (66, 2511980), (71, 2335080), (87, 1905640), (88, 1883985), (110, 1507188), (116, 1429230), (120, 1381589), (122, 1358940), (132, 1255990), (142, 1167540), (145, 1143384), (165, 1004792), (174, 952820), (183, 905960), (213, 778360), (220, 753594), (232, 714615), (244, 679470), (264, 627995), (284, 583770), (290, 571692), (305, 543576), (319, 519720), (330, 502396), (348, 476410), (355, 467016), (366, 452980), (426, 389180), (435, 381128), (440, 376797), (488, 339735), (568, 291885), (580, 285846), (610, 271788), (638, 259860), (660, 251198), (671, 247080), (696, 238205), (710, 233508), (732, 226490), (781, 212280), (852, 194590), (870, 190564), (915, 181192), (957, 173240), (1065, 155672), (1160, 142923), (1220, 135894), (1276, 129930), (1320, 125599), (1342, 123540), (1420, 116754), (1464, 113245), (1562, 106140), (1595, 103944), (1704, 97295), (1740, 95282), (1769, 93720), (1830, 90596), (1914, 86620), (2013, 82360), (2059, 80520), (2130, 77836), (2343, 70760), (2440, 67947), (2552, 64965), (2684, 61770), (2840, 58377), (3124, 53070), (3190, 51972), (3355, 49416), (3480, 47641), (3538, 46860), (3660, 45298), (3828, 43310), (3905, 42456), (4026, 41180), (4118, 40260), (4260, 38918), (4331, 38280), (4686, 35380), (4785, 34648), (5307, 31240), (5368, 30885), (6177, 26840), (6248, 26535), (6380, 25986), (6710, 24708), (7076, 23430), (7320, 22649), (7656, 21655), (7810, 21228), (8052, 20590), (8236, 20130), (8520, 19459), (8662, 19140), (8845, 18744), (9372, 17690), (9570, 17324), (10065, 16472), (10295, 16104), (10614, 15620), (11715, 14152), (12354, 13420), (12760, 12993)]