66628440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 182203560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 191, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 382, 408, 456, 459, 510, 513, 540, 570, 573, 612, 646, 680, 684, 760, 764, 765, 855, 918, 955, 969, 1020, 1026, 1080, 1140, 1146, 1224, 1292, 1368, 1528, 1530, 1615, 1710, 1719, 1836, 1910, 1938, 2040, 2052, 2280, 2292, 2295, 2565, 2584, 2865, 2907, 3060, 3230, 3247, 3420, 3438, 3629, 3672, 3820, 3876, 4104, 4584, 4590, 4845, 5130, 5157, 5730, 5814, 6120, 6460, 6494, 6840, 6876, 7258, 7640, 7752, 8595, 8721, 9180, 9690, 9741, 10260, 10314, 10887, 11460, 11628, 12920, 12988, 13752, 14516, 14535, 16235, 17190, 17442, 18145, 18360, 19380, 19482, 20520, 20628, 21774, 22920, 23256, 25785, 25976, 29032, 29070, 29223, 32470, 32661, 34380, 34884, 36290, 38760, 38964, 41256, 43548, 43605, 48705, 51570, 54435, 58140, 58446, 61693, 64940, 65322, 68760, 69768, 72580, 77928, 87096, 87210, 87669, 97410, 97983, 103140, 108870, 116280, 116892, 123386, 129880, 130644, 145160, 146115, 163305, 174420, 175338, 185079, 194820, 195966, 206280, 217740, 233784, 246772, 261288, 292230, 308465, 326610, 348840, 350676, 370158, 389640, 391932, 435480, 438345, 489915, 493544, 555237, 584460, 616930, 653220, 701352, 740316, 783864, 876690, 925395, 979830, 1110474, 1168920, 1233860, 1306440, 1480632, 1665711, 1753380, 1850790, 1959660, 2220948, 2467720, 2776185, 3331422, 3506760, 3701580, 3919320, 4441896, 5552370, 6662844, 7403160, 8328555, 11104740, 13325688, 16657110, 22209480, 33314220, 66628440]

約数ペア:

[(1, 66628440), (2, 33314220), (3, 22209480), (4, 16657110), (5, 13325688), (6, 11104740), (8, 8328555), (9, 7403160), (10, 6662844), (12, 5552370), (15, 4441896), (17, 3919320), (18, 3701580), (19, 3506760), (20, 3331422), (24, 2776185), (27, 2467720), (30, 2220948), (34, 1959660), (36, 1850790), (38, 1753380), (40, 1665711), (45, 1480632), (51, 1306440), (54, 1233860), (57, 1168920), (60, 1110474), (68, 979830), (72, 925395), (76, 876690), (85, 783864), (90, 740316), (95, 701352), (102, 653220), (108, 616930), (114, 584460), (120, 555237), (135, 493544), (136, 489915), (152, 438345), (153, 435480), (170, 391932), (171, 389640), (180, 370158), (190, 350676), (191, 348840), (204, 326610), (216, 308465), (228, 292230), (255, 261288), (270, 246772), (285, 233784), (306, 217740), (323, 206280), (340, 195966), (342, 194820), (360, 185079), (380, 175338), (382, 174420), (408, 163305), (456, 146115), (459, 145160), (510, 130644), (513, 129880), (540, 123386), (570, 116892), (573, 116280), (612, 108870), (646, 103140), (680, 97983), (684, 97410), (760, 87669), (764, 87210), (765, 87096), (855, 77928), (918, 72580), (955, 69768), (969, 68760), (1020, 65322), (1026, 64940), (1080, 61693), (1140, 58446), (1146, 58140), (1224, 54435), (1292, 51570), (1368, 48705), (1528, 43605), (1530, 43548), (1615, 41256), (1710, 38964), (1719, 38760), (1836, 36290), (1910, 34884), (1938, 34380), (2040, 32661), (2052, 32470), (2280, 29223), (2292, 29070), (2295, 29032), (2565, 25976), (2584, 25785), (2865, 23256), (2907, 22920), (3060, 21774), (3230, 20628), (3247, 20520), (3420, 19482), (3438, 19380), (3629, 18360), (3672, 18145), (3820, 17442), (3876, 17190), (4104, 16235), (4584, 14535), (4590, 14516), (4845, 13752), (5130, 12988), (5157, 12920), (5730, 11628), (5814, 11460), (6120, 10887), (6460, 10314), (6494, 10260), (6840, 9741), (6876, 9690), (7258, 9180), (7640, 8721), (7752, 8595)]