164743920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 360

約数和(自身を含む): 638042496

約数和(自身を除く): 473298576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 61, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 121, 122, 124, 132, 144, 155, 165, 176, 180, 183, 186, 198, 220, 240, 242, 244, 248, 264, 279, 305, 310, 330, 341, 360, 363, 366, 372, 396, 440, 465, 484, 488, 495, 496, 528, 549, 558, 605, 610, 620, 660, 671, 682, 720, 726, 732, 744, 792, 880, 915, 930, 968, 976, 990, 1023, 1089, 1098, 1116, 1210, 1220, 1240, 1320, 1342, 1364, 1395, 1452, 1464, 1488, 1584, 1705, 1815, 1830, 1860, 1891, 1936, 1980, 2013, 2046, 2178, 2196, 2232, 2420, 2440, 2480, 2640, 2684, 2728, 2745, 2790, 2904, 2928, 3069, 3355, 3410, 3630, 3660, 3720, 3751, 3782, 3960, 4026, 4092, 4356, 4392, 4464, 4840, 4880, 5115, 5368, 5445, 5456, 5490, 5580, 5673, 5808, 6039, 6138, 6710, 6820, 7260, 7320, 7381, 7440, 7502, 7564, 7920, 8052, 8184, 8712, 8784, 9455, 9680, 10065, 10230, 10736, 10890, 10980, 11160, 11253, 11346, 12078, 12276, 13420, 13640, 14520, 14640, 14762, 15004, 15128, 15345, 16104, 16368, 17019, 17424, 18755, 18910, 20130, 20460, 20801, 21780, 21960, 22143, 22320, 22506, 22692, 24156, 24552, 26840, 27280, 28365, 29040, 29524, 30008, 30195, 30256, 30690, 32208, 33759, 34038, 36905, 37510, 37820, 40260, 40920, 41602, 43560, 43920, 44286, 45012, 45384, 48312, 49104, 53680, 56265, 56730, 59048, 60016, 60390, 61380, 62403, 66429, 67518, 68076, 73810, 75020, 75640, 80520, 81840, 83204, 85095, 87120, 88572, 90024, 90768, 96624, 104005, 110715, 112530, 113460, 118096, 120780, 122760, 124806, 132858, 135036, 136152, 147620, 150040, 151280, 161040, 166408, 168795, 170190, 177144, 180048, 187209, 208010, 221430, 225060, 226920, 228811, 241560, 245520, 249612, 265716, 270072, 272304, 295240, 300080, 312015, 332145, 332816, 337590, 340380, 354288, 374418, 416020, 442860, 450120, 453840, 457622, 483120, 499224, 531432, 540144, 590480, 624030, 664290, 675180, 680760, 686433, 748836, 832040, 885720, 900240, 915244, 936045, 998448, 1062864, 1144055, 1248060, 1328580, 1350360, 1361520, 1372866, 1497672, 1664080, 1771440, 1830488, 1872090, 2059299, 2288110, 2496120, 2657160, 2700720, 2745732, 2995344, 3432165, 3660976, 3744180, 4118598, 4576220, 4992240, 5314320, 5491464, 6864330, 7488360, 8237196, 9152440, 10296495, 10982928, 13728660, 14976720, 16474392, 18304880, 20592990, 27457320, 32948784, 41185980, 54914640, 82371960, 164743920]

約数ペア:

[(1, 164743920), (2, 82371960), (3, 54914640), (4, 41185980), (5, 32948784), (6, 27457320), (8, 20592990), (9, 18304880), (10, 16474392), (11, 14976720), (12, 13728660), (15, 10982928), (16, 10296495), (18, 9152440), (20, 8237196), (22, 7488360), (24, 6864330), (30, 5491464), (31, 5314320), (33, 4992240), (36, 4576220), (40, 4118598), (44, 3744180), (45, 3660976), (48, 3432165), (55, 2995344), (60, 2745732), (61, 2700720), (62, 2657160), (66, 2496120), (72, 2288110), (80, 2059299), (88, 1872090), (90, 1830488), (93, 1771440), (99, 1664080), (110, 1497672), (120, 1372866), (121, 1361520), (122, 1350360), (124, 1328580), (132, 1248060), (144, 1144055), (155, 1062864), (165, 998448), (176, 936045), (180, 915244), (183, 900240), (186, 885720), (198, 832040), (220, 748836), (240, 686433), (242, 680760), (244, 675180), (248, 664290), (264, 624030), (279, 590480), (305, 540144), (310, 531432), (330, 499224), (341, 483120), (360, 457622), (363, 453840), (366, 450120), (372, 442860), (396, 416020), (440, 374418), (465, 354288), (484, 340380), (488, 337590), (495, 332816), (496, 332145), (528, 312015), (549, 300080), (558, 295240), (605, 272304), (610, 270072), (620, 265716), (660, 249612), (671, 245520), (682, 241560), (720, 228811), (726, 226920), (732, 225060), (744, 221430), (792, 208010), (880, 187209), (915, 180048), (930, 177144), (968, 170190), (976, 168795), (990, 166408), (1023, 161040), (1089, 151280), (1098, 150040), (1116, 147620), (1210, 136152), (1220, 135036), (1240, 132858), (1320, 124806), (1342, 122760), (1364, 120780), (1395, 118096), (1452, 113460), (1464, 112530), (1488, 110715), (1584, 104005), (1705, 96624), (1815, 90768), (1830, 90024), (1860, 88572), (1891, 87120), (1936, 85095), (1980, 83204), (2013, 81840), (2046, 80520), (2178, 75640), (2196, 75020), (2232, 73810), (2420, 68076), (2440, 67518), (2480, 66429), (2640, 62403), (2684, 61380), (2728, 60390), (2745, 60016), (2790, 59048), (2904, 56730), (2928, 56265), (3069, 53680), (3355, 49104), (3410, 48312), (3630, 45384), (3660, 45012), (3720, 44286), (3751, 43920), (3782, 43560), (3960, 41602), (4026, 40920), (4092, 40260), (4356, 37820), (4392, 37510), (4464, 36905), (4840, 34038), (4880, 33759), (5115, 32208), (5368, 30690), (5445, 30256), (5456, 30195), (5490, 30008), (5580, 29524), (5673, 29040), (5808, 28365), (6039, 27280), (6138, 26840), (6710, 24552), (6820, 24156), (7260, 22692), (7320, 22506), (7381, 22320), (7440, 22143), (7502, 21960), (7564, 21780), (7920, 20801), (8052, 20460), (8184, 20130), (8712, 18910), (8784, 18755), (9455, 17424), (9680, 17019), (10065, 16368), (10230, 16104), (10736, 15345), (10890, 15128), (10980, 15004), (11160, 14762), (11253, 14640), (11346, 14520), (12078, 13640), (12276, 13420)]