23306220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 82555200

約数和(自身を除く): 59248980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 349, 371, 420, 477, 530, 630, 636, 698, 742, 795, 954, 1047, 1060, 1113, 1260, 1396, 1484, 1590, 1745, 1855, 1908, 2094, 2226, 2385, 2443, 3141, 3180, 3339, 3490, 3710, 4188, 4452, 4770, 4886, 5235, 5565, 6282, 6678, 6980, 7329, 7420, 9540, 9772, 10470, 11130, 12215, 12564, 13356, 14658, 15705, 16695, 18497, 20940, 21987, 22260, 24430, 29316, 31410, 33390, 36645, 36994, 43974, 48860, 55491, 62820, 66780, 73290, 73988, 87948, 92485, 109935, 110982, 129479, 146580, 166473, 184970, 219870, 221964, 258958, 277455, 332946, 369940, 388437, 439740, 517916, 554910, 647395, 665892, 776874, 832365, 1109820, 1165311, 1294790, 1553748, 1664730, 1942185, 2330622, 2589580, 3329460, 3884370, 4661244, 5826555, 7768740, 11653110, 23306220]

約数ペア:

[(1, 23306220), (2, 11653110), (3, 7768740), (4, 5826555), (5, 4661244), (6, 3884370), (7, 3329460), (9, 2589580), (10, 2330622), (12, 1942185), (14, 1664730), (15, 1553748), (18, 1294790), (20, 1165311), (21, 1109820), (28, 832365), (30, 776874), (35, 665892), (36, 647395), (42, 554910), (45, 517916), (53, 439740), (60, 388437), (63, 369940), (70, 332946), (84, 277455), (90, 258958), (105, 221964), (106, 219870), (126, 184970), (140, 166473), (159, 146580), (180, 129479), (210, 110982), (212, 109935), (252, 92485), (265, 87948), (315, 73988), (318, 73290), (349, 66780), (371, 62820), (420, 55491), (477, 48860), (530, 43974), (630, 36994), (636, 36645), (698, 33390), (742, 31410), (795, 29316), (954, 24430), (1047, 22260), (1060, 21987), (1113, 20940), (1260, 18497), (1396, 16695), (1484, 15705), (1590, 14658), (1745, 13356), (1855, 12564), (1908, 12215), (2094, 11130), (2226, 10470), (2385, 9772), (2443, 9540), (3141, 7420), (3180, 7329), (3339, 6980), (3490, 6678), (3710, 6282), (4188, 5565), (4452, 5235), (4770, 4886)]