153539400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 549964800

約数和(自身を除く): 396425400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 139, 140, 150, 168, 175, 200, 210, 263, 278, 280, 300, 350, 417, 420, 525, 526, 556, 600, 695, 700, 789, 834, 840, 973, 1050, 1052, 1112, 1315, 1390, 1400, 1578, 1668, 1841, 1946, 2085, 2100, 2104, 2630, 2780, 2919, 3156, 3336, 3475, 3682, 3892, 3945, 4170, 4200, 4865, 5260, 5523, 5560, 5838, 6312, 6575, 6950, 7364, 7784, 7890, 8340, 9205, 9730, 10425, 10520, 11046, 11676, 13150, 13900, 14595, 14728, 15780, 16680, 18410, 19460, 19725, 20850, 22092, 23352, 24325, 26300, 27615, 27800, 29190, 31560, 36557, 36820, 38920, 39450, 41700, 44184, 46025, 48650, 52600, 55230, 58380, 72975, 73114, 73640, 78900, 83400, 92050, 97300, 109671, 110460, 116760, 138075, 145950, 146228, 157800, 182785, 184100, 194600, 219342, 220920, 255899, 276150, 291900, 292456, 365570, 368200, 438684, 511798, 548355, 552300, 583800, 731140, 767697, 877368, 913925, 1023596, 1096710, 1104600, 1279495, 1462280, 1535394, 1827850, 2047192, 2193420, 2558990, 2741775, 3070788, 3655700, 3838485, 4386840, 5117980, 5483550, 6141576, 6397475, 7311400, 7676970, 10235960, 10967100, 12794950, 15353940, 19192425, 21934200, 25589900, 30707880, 38384850, 51179800, 76769700, 153539400]

約数ペア:

[(1, 153539400), (2, 76769700), (3, 51179800), (4, 38384850), (5, 30707880), (6, 25589900), (7, 21934200), (8, 19192425), (10, 15353940), (12, 12794950), (14, 10967100), (15, 10235960), (20, 7676970), (21, 7311400), (24, 6397475), (25, 6141576), (28, 5483550), (30, 5117980), (35, 4386840), (40, 3838485), (42, 3655700), (50, 3070788), (56, 2741775), (60, 2558990), (70, 2193420), (75, 2047192), (84, 1827850), (100, 1535394), (105, 1462280), (120, 1279495), (139, 1104600), (140, 1096710), (150, 1023596), (168, 913925), (175, 877368), (200, 767697), (210, 731140), (263, 583800), (278, 552300), (280, 548355), (300, 511798), (350, 438684), (417, 368200), (420, 365570), (525, 292456), (526, 291900), (556, 276150), (600, 255899), (695, 220920), (700, 219342), (789, 194600), (834, 184100), (840, 182785), (973, 157800), (1050, 146228), (1052, 145950), (1112, 138075), (1315, 116760), (1390, 110460), (1400, 109671), (1578, 97300), (1668, 92050), (1841, 83400), (1946, 78900), (2085, 73640), (2100, 73114), (2104, 72975), (2630, 58380), (2780, 55230), (2919, 52600), (3156, 48650), (3336, 46025), (3475, 44184), (3682, 41700), (3892, 39450), (3945, 38920), (4170, 36820), (4200, 36557), (4865, 31560), (5260, 29190), (5523, 27800), (5560, 27615), (5838, 26300), (6312, 24325), (6575, 23352), (6950, 22092), (7364, 20850), (7784, 19725), (7890, 19460), (8340, 18410), (9205, 16680), (9730, 15780), (10425, 14728), (10520, 14595), (11046, 13900), (11676, 13150)]