180697440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4925

約数の個数: 192

約数和(自身を含む): 709793280

約数和(自身を除く): 529095840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 4889, 5280, 6160, 7392, 9240, 9778, 12320, 14667, 18480, 19556, 24445, 29334, 34223, 36960, 39112, 48890, 53779, 58668, 68446, 73335, 78224, 97780, 102669, 107558, 117336, 136892, 146670, 156448, 161337, 171115, 195560, 205338, 215116, 234672, 268895, 273784, 293340, 322674, 342230, 376453, 391120, 410676, 430232, 469344, 513345, 537790, 547568, 586680, 645348, 684460, 752906, 782240, 806685, 821352, 860464, 1026690, 1075580, 1095136, 1129359, 1173360, 1290696, 1368920, 1505812, 1613370, 1642704, 1720928, 1882265, 2053380, 2151160, 2258718, 2346720, 2581392, 2737840, 3011624, 3226740, 3285408, 3764530, 4106760, 4302320, 4517436, 5162784, 5475680, 5646795, 6023248, 6453480, 7529060, 8213520, 8604640, 9034872, 11293590, 12046496, 12906960, 15058120, 16427040, 18069744, 22587180, 25813920, 30116240, 36139488, 45174360, 60232480, 90348720, 180697440]

約数ペア:

[(1, 180697440), (2, 90348720), (3, 60232480), (4, 45174360), (5, 36139488), (6, 30116240), (7, 25813920), (8, 22587180), (10, 18069744), (11, 16427040), (12, 15058120), (14, 12906960), (15, 12046496), (16, 11293590), (20, 9034872), (21, 8604640), (22, 8213520), (24, 7529060), (28, 6453480), (30, 6023248), (32, 5646795), (33, 5475680), (35, 5162784), (40, 4517436), (42, 4302320), (44, 4106760), (48, 3764530), (55, 3285408), (56, 3226740), (60, 3011624), (66, 2737840), (70, 2581392), (77, 2346720), (80, 2258718), (84, 2151160), (88, 2053380), (96, 1882265), (105, 1720928), (110, 1642704), (112, 1613370), (120, 1505812), (132, 1368920), (140, 1290696), (154, 1173360), (160, 1129359), (165, 1095136), (168, 1075580), (176, 1026690), (210, 860464), (220, 821352), (224, 806685), (231, 782240), (240, 752906), (264, 684460), (280, 645348), (308, 586680), (330, 547568), (336, 537790), (352, 513345), (385, 469344), (420, 430232), (440, 410676), (462, 391120), (480, 376453), (528, 342230), (560, 322674), (616, 293340), (660, 273784), (672, 268895), (770, 234672), (840, 215116), (880, 205338), (924, 195560), (1056, 171115), (1120, 161337), (1155, 156448), (1232, 146670), (1320, 136892), (1540, 117336), (1680, 107558), (1760, 102669), (1848, 97780), (2310, 78224), (2464, 73335), (2640, 68446), (3080, 58668), (3360, 53779), (3696, 48890), (4620, 39112), (4889, 36960), (5280, 34223), (6160, 29334), (7392, 24445), (9240, 19556), (9778, 18480), (12320, 14667)]