29138760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 112020480

約数和(自身を除く): 82881720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 373, 420, 434, 465, 504, 558, 620, 630, 651, 744, 746, 840, 868, 930, 1085, 1116, 1119, 1240, 1260, 1302, 1395, 1492, 1736, 1860, 1865, 1953, 2170, 2232, 2238, 2520, 2604, 2611, 2790, 2984, 3255, 3357, 3720, 3730, 3906, 4340, 4476, 5208, 5222, 5580, 5595, 6510, 6714, 7460, 7812, 7833, 8680, 8952, 9765, 10444, 11160, 11190, 11563, 13020, 13055, 13428, 14920, 15624, 15666, 16785, 19530, 20888, 22380, 23126, 23499, 26040, 26110, 26856, 31332, 33570, 34689, 39060, 39165, 44760, 46252, 46998, 52220, 57815, 62664, 67140, 69378, 78120, 78330, 80941, 92504, 93996, 104067, 104440, 115630, 117495, 134280, 138756, 156660, 161882, 173445, 187992, 208134, 231260, 234990, 242823, 277512, 313320, 323764, 346890, 404705, 416268, 462520, 469980, 485646, 520335, 647528, 693780, 728469, 809410, 832536, 939960, 971292, 1040670, 1214115, 1387560, 1456938, 1618820, 1942584, 2081340, 2428230, 2913876, 3237640, 3642345, 4162680, 4856460, 5827752, 7284690, 9712920, 14569380, 29138760]

約数ペア:

[(1, 29138760), (2, 14569380), (3, 9712920), (4, 7284690), (5, 5827752), (6, 4856460), (7, 4162680), (8, 3642345), (9, 3237640), (10, 2913876), (12, 2428230), (14, 2081340), (15, 1942584), (18, 1618820), (20, 1456938), (21, 1387560), (24, 1214115), (28, 1040670), (30, 971292), (31, 939960), (35, 832536), (36, 809410), (40, 728469), (42, 693780), (45, 647528), (56, 520335), (60, 485646), (62, 469980), (63, 462520), (70, 416268), (72, 404705), (84, 346890), (90, 323764), (93, 313320), (105, 277512), (120, 242823), (124, 234990), (126, 231260), (140, 208134), (155, 187992), (168, 173445), (180, 161882), (186, 156660), (210, 138756), (217, 134280), (248, 117495), (252, 115630), (279, 104440), (280, 104067), (310, 93996), (315, 92504), (360, 80941), (372, 78330), (373, 78120), (420, 69378), (434, 67140), (465, 62664), (504, 57815), (558, 52220), (620, 46998), (630, 46252), (651, 44760), (744, 39165), (746, 39060), (840, 34689), (868, 33570), (930, 31332), (1085, 26856), (1116, 26110), (1119, 26040), (1240, 23499), (1260, 23126), (1302, 22380), (1395, 20888), (1492, 19530), (1736, 16785), (1860, 15666), (1865, 15624), (1953, 14920), (2170, 13428), (2232, 13055), (2238, 13020), (2520, 11563), (2604, 11190), (2611, 11160), (2790, 10444), (2984, 9765), (3255, 8952), (3357, 8680), (3720, 7833), (3730, 7812), (3906, 7460), (4340, 6714), (4476, 6510), (5208, 5595), (5222, 5580)]