221541600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13187}}^1$

素因数の和:13217

約数の個数: 144

約数和(自身を含む): 824197248

約数和(自身を除く): 602655648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 13187, 16800, 26374, 39561, 52748, 65935, 79122, 92309, 105496, 131870, 158244, 184618, 197805, 210992, 263740, 276927, 316488, 329675, 369236, 395610, 421984, 461545, 527480, 553854, 632976, 659350, 738472, 791220, 923090, 989025, 1054960, 1107708, 1265952, 1318700, 1384635, 1476944, 1582440, 1846180, 1978050, 2109920, 2215416, 2307725, 2637400, 2769270, 2953888, 3164880, 3692360, 3956100, 4430832, 4615450, 5274800, 5538540, 6329760, 6923175, 7384720, 7912200, 8861664, 9230900, 10549600, 11077080, 13846350, 14769440, 15824400, 18461800, 22154160, 27692700, 31648800, 36923600, 44308320, 55385400, 73847200, 110770800, 221541600]

約数ペア:

[(1, 221541600), (2, 110770800), (3, 73847200), (4, 55385400), (5, 44308320), (6, 36923600), (7, 31648800), (8, 27692700), (10, 22154160), (12, 18461800), (14, 15824400), (15, 14769440), (16, 13846350), (20, 11077080), (21, 10549600), (24, 9230900), (25, 8861664), (28, 7912200), (30, 7384720), (32, 6923175), (35, 6329760), (40, 5538540), (42, 5274800), (48, 4615450), (50, 4430832), (56, 3956100), (60, 3692360), (70, 3164880), (75, 2953888), (80, 2769270), (84, 2637400), (96, 2307725), (100, 2215416), (105, 2109920), (112, 1978050), (120, 1846180), (140, 1582440), (150, 1476944), (160, 1384635), (168, 1318700), (175, 1265952), (200, 1107708), (210, 1054960), (224, 989025), (240, 923090), (280, 791220), (300, 738472), (336, 659350), (350, 632976), (400, 553854), (420, 527480), (480, 461545), (525, 421984), (560, 395610), (600, 369236), (672, 329675), (700, 316488), (800, 276927), (840, 263740), (1050, 210992), (1120, 197805), (1200, 184618), (1400, 158244), (1680, 131870), (2100, 105496), (2400, 92309), (2800, 79122), (3360, 65935), (4200, 52748), (5600, 39561), (8400, 26374), (13187, 16800)]