227535660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 785436288

約数和(自身を除く): 557900628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 337, 341, 363, 372, 396, 465, 484, 495, 558, 605, 620, 660, 674, 682, 726, 930, 990, 1011, 1023, 1089, 1116, 1210, 1348, 1364, 1395, 1452, 1685, 1705, 1815, 1860, 1980, 2022, 2046, 2178, 2420, 2790, 3033, 3069, 3370, 3410, 3630, 3707, 3751, 4044, 4092, 4356, 5055, 5115, 5445, 5580, 6066, 6138, 6740, 6820, 7260, 7414, 7502, 10110, 10230, 10447, 10890, 11121, 11253, 12132, 12276, 14828, 15004, 15165, 15345, 18535, 18755, 20220, 20460, 20894, 21780, 22242, 22506, 30330, 30690, 31341, 33363, 33759, 37070, 37510, 40777, 41788, 44484, 45012, 52235, 55605, 56265, 60660, 61380, 62682, 66726, 67518, 74140, 75020, 81554, 94023, 104470, 111210, 112530, 114917, 122331, 125364, 133452, 135036, 156705, 163108, 166815, 168795, 188046, 203885, 208940, 222420, 225060, 229834, 244662, 313410, 333630, 337590, 344751, 366993, 376092, 407770, 459668, 470115, 489324, 574585, 611655, 626820, 667260, 675180, 689502, 733986, 815540, 940230, 1034253, 1149170, 1223310, 1264087, 1379004, 1467972, 1723755, 1834965, 1880460, 2068506, 2298340, 2446620, 2528174, 3447510, 3669930, 3792261, 4137012, 5056348, 5171265, 6320435, 6895020, 7339860, 7584522, 10342530, 11376783, 12640870, 15169044, 18961305, 20685060, 22753566, 25281740, 37922610, 45507132, 56883915, 75845220, 113767830, 227535660]

約数ペア:

[(1, 227535660), (2, 113767830), (3, 75845220), (4, 56883915), (5, 45507132), (6, 37922610), (9, 25281740), (10, 22753566), (11, 20685060), (12, 18961305), (15, 15169044), (18, 12640870), (20, 11376783), (22, 10342530), (30, 7584522), (31, 7339860), (33, 6895020), (36, 6320435), (44, 5171265), (45, 5056348), (55, 4137012), (60, 3792261), (62, 3669930), (66, 3447510), (90, 2528174), (93, 2446620), (99, 2298340), (110, 2068506), (121, 1880460), (124, 1834965), (132, 1723755), (155, 1467972), (165, 1379004), (180, 1264087), (186, 1223310), (198, 1149170), (220, 1034253), (242, 940230), (279, 815540), (310, 733986), (330, 689502), (337, 675180), (341, 667260), (363, 626820), (372, 611655), (396, 574585), (465, 489324), (484, 470115), (495, 459668), (558, 407770), (605, 376092), (620, 366993), (660, 344751), (674, 337590), (682, 333630), (726, 313410), (930, 244662), (990, 229834), (1011, 225060), (1023, 222420), (1089, 208940), (1116, 203885), (1210, 188046), (1348, 168795), (1364, 166815), (1395, 163108), (1452, 156705), (1685, 135036), (1705, 133452), (1815, 125364), (1860, 122331), (1980, 114917), (2022, 112530), (2046, 111210), (2178, 104470), (2420, 94023), (2790, 81554), (3033, 75020), (3069, 74140), (3370, 67518), (3410, 66726), (3630, 62682), (3707, 61380), (3751, 60660), (4044, 56265), (4092, 55605), (4356, 52235), (5055, 45012), (5115, 44484), (5445, 41788), (5580, 40777), (6066, 37510), (6138, 37070), (6740, 33759), (6820, 33363), (7260, 31341), (7414, 30690), (7502, 30330), (10110, 22506), (10230, 22242), (10447, 21780), (10890, 20894), (11121, 20460), (11253, 20220), (12132, 18755), (12276, 18535), (14828, 15345), (15004, 15165)]