16720200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 64222080

約数和(自身を除く): 47501880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1327, 1400, 1575, 1800, 2100, 2520, 2654, 3150, 3981, 4200, 5308, 6300, 6635, 7962, 9289, 10616, 11943, 12600, 13270, 15924, 18578, 19905, 23886, 26540, 27867, 31848, 33175, 37156, 39810, 46445, 47772, 53080, 55734, 59715, 66350, 74312, 79620, 83601, 92890, 95544, 99525, 111468, 119430, 132700, 139335, 159240, 167202, 185780, 199050, 222936, 232225, 238860, 265400, 278670, 298575, 334404, 371560, 398100, 418005, 464450, 477720, 557340, 597150, 668808, 696675, 796200, 836010, 928900, 1114680, 1194300, 1393350, 1672020, 1857800, 2090025, 2388600, 2786700, 3344040, 4180050, 5573400, 8360100, 16720200]

約数ペア:

[(1, 16720200), (2, 8360100), (3, 5573400), (4, 4180050), (5, 3344040), (6, 2786700), (7, 2388600), (8, 2090025), (9, 1857800), (10, 1672020), (12, 1393350), (14, 1194300), (15, 1114680), (18, 928900), (20, 836010), (21, 796200), (24, 696675), (25, 668808), (28, 597150), (30, 557340), (35, 477720), (36, 464450), (40, 418005), (42, 398100), (45, 371560), (50, 334404), (56, 298575), (60, 278670), (63, 265400), (70, 238860), (72, 232225), (75, 222936), (84, 199050), (90, 185780), (100, 167202), (105, 159240), (120, 139335), (126, 132700), (140, 119430), (150, 111468), (168, 99525), (175, 95544), (180, 92890), (200, 83601), (210, 79620), (225, 74312), (252, 66350), (280, 59715), (300, 55734), (315, 53080), (350, 47772), (360, 46445), (420, 39810), (450, 37156), (504, 33175), (525, 31848), (600, 27867), (630, 26540), (700, 23886), (840, 19905), (900, 18578), (1050, 15924), (1260, 13270), (1327, 12600), (1400, 11943), (1575, 10616), (1800, 9289), (2100, 7962), (2520, 6635), (2654, 6300), (3150, 5308), (3981, 4200)]