82371960

素因数分解:

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

素因数の和:131

約数の個数: 288

約数和(自身を含む): 308730240

約数和(自身を除く): 226358280

約数列:

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

約数ペア:

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