221545800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{5861}}^1$

素因数の和:5893

約数の個数: 192

約数和(自身を含む): 872265600

約数和(自身を除く): 650719800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 5861, 6300, 7560, 9450, 11722, 12600, 17583, 18900, 23444, 29305, 35166, 37800, 41027, 46888, 52749, 58610, 70332, 82054, 87915, 105498, 117220, 123081, 140664, 146525, 158247, 164108, 175830, 205135, 210996, 234440, 246162, 263745, 293050, 316494, 328216, 351660, 369243, 410270, 421992, 439575, 492324, 527490, 586100, 615405, 632988, 703320, 738486, 791235, 820540, 879150, 984648, 1025675, 1054980, 1107729, 1172200, 1230810, 1265976, 1318725, 1476972, 1582470, 1641080, 1758300, 1846215, 2051350, 2109960, 2215458, 2461620, 2637450, 2953944, 3077025, 3164940, 3516600, 3692430, 3956175, 4102700, 4430916, 4923240, 5274900, 5538645, 6154050, 6329880, 7384860, 7912350, 8205400, 8861832, 9231075, 10549800, 11077290, 12308100, 14769720, 15824700, 18462150, 22154580, 24616200, 27693225, 31649400, 36924300, 44309160, 55386450, 73848600, 110772900, 221545800]

約数ペア:

[(1, 221545800), (2, 110772900), (3, 73848600), (4, 55386450), (5, 44309160), (6, 36924300), (7, 31649400), (8, 27693225), (9, 24616200), (10, 22154580), (12, 18462150), (14, 15824700), (15, 14769720), (18, 12308100), (20, 11077290), (21, 10549800), (24, 9231075), (25, 8861832), (27, 8205400), (28, 7912350), (30, 7384860), (35, 6329880), (36, 6154050), (40, 5538645), (42, 5274900), (45, 4923240), (50, 4430916), (54, 4102700), (56, 3956175), (60, 3692430), (63, 3516600), (70, 3164940), (72, 3077025), (75, 2953944), (84, 2637450), (90, 2461620), (100, 2215458), (105, 2109960), (108, 2051350), (120, 1846215), (126, 1758300), (135, 1641080), (140, 1582470), (150, 1476972), (168, 1318725), (175, 1265976), (180, 1230810), (189, 1172200), (200, 1107729), (210, 1054980), (216, 1025675), (225, 984648), (252, 879150), (270, 820540), (280, 791235), (300, 738486), (315, 703320), (350, 632988), (360, 615405), (378, 586100), (420, 527490), (450, 492324), (504, 439575), (525, 421992), (540, 410270), (600, 369243), (630, 351660), (675, 328216), (700, 316494), (756, 293050), (840, 263745), (900, 246162), (945, 234440), (1050, 210996), (1080, 205135), (1260, 175830), (1350, 164108), (1400, 158247), (1512, 146525), (1575, 140664), (1800, 123081), (1890, 117220), (2100, 105498), (2520, 87915), (2700, 82054), (3150, 70332), (3780, 58610), (4200, 52749), (4725, 46888), (5400, 41027), (5861, 37800), (6300, 35166), (7560, 29305), (9450, 23444), (11722, 18900), (12600, 17583)]