223822280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 593308800

約数和(自身を除く): 369486520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 41, 44, 55, 76, 82, 88, 95, 110, 152, 164, 190, 205, 209, 220, 328, 380, 410, 418, 440, 451, 653, 760, 779, 820, 836, 902, 1045, 1306, 1558, 1640, 1672, 1804, 2090, 2255, 2612, 3116, 3265, 3608, 3895, 4180, 4510, 5224, 6232, 6530, 7183, 7790, 8360, 8569, 9020, 12407, 13060, 14366, 15580, 17138, 18040, 24814, 26120, 26773, 28732, 31160, 34276, 35915, 42845, 49628, 53546, 57464, 62035, 68552, 71830, 85690, 99256, 107092, 124070, 133865, 136477, 143660, 171380, 214184, 248140, 267730, 272954, 287320, 294503, 342760, 496280, 508687, 535460, 545908, 589006, 682385, 1017374, 1070920, 1091816, 1178012, 1364770, 1472515, 2034748, 2356024, 2543435, 2729540, 2945030, 4069496, 5086870, 5459080, 5595557, 5890060, 10173740, 11191114, 11780120, 20347480, 22382228, 27977785, 44764456, 55955570, 111911140, 223822280]

約数ペア:

[(1, 223822280), (2, 111911140), (4, 55955570), (5, 44764456), (8, 27977785), (10, 22382228), (11, 20347480), (19, 11780120), (20, 11191114), (22, 10173740), (38, 5890060), (40, 5595557), (41, 5459080), (44, 5086870), (55, 4069496), (76, 2945030), (82, 2729540), (88, 2543435), (95, 2356024), (110, 2034748), (152, 1472515), (164, 1364770), (190, 1178012), (205, 1091816), (209, 1070920), (220, 1017374), (328, 682385), (380, 589006), (410, 545908), (418, 535460), (440, 508687), (451, 496280), (653, 342760), (760, 294503), (779, 287320), (820, 272954), (836, 267730), (902, 248140), (1045, 214184), (1306, 171380), (1558, 143660), (1640, 136477), (1672, 133865), (1804, 124070), (2090, 107092), (2255, 99256), (2612, 85690), (3116, 71830), (3265, 68552), (3608, 62035), (3895, 57464), (4180, 53546), (4510, 49628), (5224, 42845), (6232, 35915), (6530, 34276), (7183, 31160), (7790, 28732), (8360, 26773), (8569, 26120), (9020, 24814), (12407, 18040), (13060, 17138), (14366, 15580)]