243195480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1861}}^1$

素因数の和:1903

約数の個数: 192

約数和(自身を含む): 891525600

約数和(自身を除く): 648330120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1861, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3722, 3960, 4356, 4840, 5445, 5583, 5940, 6534, 7260, 7444, 8712, 9305, 10890, 11166, 11880, 13068, 14520, 14888, 16335, 16749, 18610, 20471, 21780, 22332, 26136, 27915, 32670, 33498, 37220, 40942, 43560, 44664, 50247, 55830, 61413, 65340, 66996, 74440, 81884, 83745, 100494, 102355, 111660, 122826, 130680, 133992, 163768, 167490, 184239, 200988, 204710, 223320, 225181, 245652, 251235, 307065, 334980, 368478, 401976, 409420, 450362, 491304, 502470, 552717, 614130, 669960, 675543, 736956, 818840, 900724, 921195, 1004940, 1105434, 1125905, 1228260, 1351086, 1473912, 1801448, 1842390, 2009880, 2026629, 2210868, 2251810, 2456520, 2702172, 2763585, 3377715, 3684780, 4053258, 4421736, 4503620, 5404344, 5527170, 6079887, 6755430, 7369560, 8106516, 9007240, 10133145, 11054340, 12159774, 13510860, 16213032, 20266290, 22108680, 24319548, 27021720, 30399435, 40532580, 48639096, 60798870, 81065160, 121597740, 243195480]

約数ペア:

[(1, 243195480), (2, 121597740), (3, 81065160), (4, 60798870), (5, 48639096), (6, 40532580), (8, 30399435), (9, 27021720), (10, 24319548), (11, 22108680), (12, 20266290), (15, 16213032), (18, 13510860), (20, 12159774), (22, 11054340), (24, 10133145), (27, 9007240), (30, 8106516), (33, 7369560), (36, 6755430), (40, 6079887), (44, 5527170), (45, 5404344), (54, 4503620), (55, 4421736), (60, 4053258), (66, 3684780), (72, 3377715), (88, 2763585), (90, 2702172), (99, 2456520), (108, 2251810), (110, 2210868), (120, 2026629), (121, 2009880), (132, 1842390), (135, 1801448), (165, 1473912), (180, 1351086), (198, 1228260), (216, 1125905), (220, 1105434), (242, 1004940), (264, 921195), (270, 900724), (297, 818840), (330, 736956), (360, 675543), (363, 669960), (396, 614130), (440, 552717), (484, 502470), (495, 491304), (540, 450362), (594, 409420), (605, 401976), (660, 368478), (726, 334980), (792, 307065), (968, 251235), (990, 245652), (1080, 225181), (1089, 223320), (1188, 204710), (1210, 200988), (1320, 184239), (1452, 167490), (1485, 163768), (1815, 133992), (1861, 130680), (1980, 122826), (2178, 111660), (2376, 102355), (2420, 100494), (2904, 83745), (2970, 81884), (3267, 74440), (3630, 66996), (3722, 65340), (3960, 61413), (4356, 55830), (4840, 50247), (5445, 44664), (5583, 43560), (5940, 40942), (6534, 37220), (7260, 33498), (7444, 32670), (8712, 27915), (9305, 26136), (10890, 22332), (11166, 21780), (11880, 20471), (13068, 18610), (14520, 16749), (14888, 16335)]