77733180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 301916160

約数和(自身を除く): 224182980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 153, 170, 171, 180, 190, 191, 204, 210, 228, 238, 252, 255, 266, 285, 306, 315, 323, 340, 342, 357, 380, 382, 399, 420, 476, 510, 532, 570, 573, 595, 612, 630, 646, 665, 684, 714, 764, 765, 798, 855, 955, 969, 1020, 1071, 1140, 1146, 1190, 1197, 1260, 1292, 1330, 1337, 1428, 1530, 1596, 1615, 1710, 1719, 1785, 1910, 1938, 1995, 2142, 2261, 2292, 2380, 2394, 2660, 2674, 2865, 2907, 3060, 3230, 3247, 3420, 3438, 3570, 3629, 3820, 3876, 3990, 4011, 4284, 4522, 4788, 4845, 5348, 5355, 5730, 5814, 5985, 6460, 6494, 6685, 6783, 6876, 7140, 7258, 7980, 8022, 8595, 9044, 9690, 9741, 10710, 10887, 11305, 11460, 11628, 11970, 12033, 12988, 13370, 13566, 14516, 14535, 16044, 16235, 17190, 18145, 19380, 19482, 20055, 20349, 21420, 21774, 22610, 22729, 23940, 24066, 25403, 26740, 27132, 29070, 29223, 32470, 32661, 33915, 34380, 36290, 38964, 40110, 40698, 43548, 45220, 45458, 48132, 48705, 50806, 54435, 58140, 58446, 60165, 61693, 64940, 65322, 67830, 68187, 72580, 76209, 80220, 81396, 90916, 97410, 101612, 101745, 108870, 113645, 116892, 120330, 123386, 127015, 130644, 135660, 136374, 146115, 152418, 163305, 185079, 194820, 203490, 204561, 217740, 227290, 228627, 240660, 246772, 254030, 272748, 292230, 304836, 308465, 326610, 340935, 370158, 381045, 406980, 409122, 431851, 454580, 457254, 508060, 555237, 584460, 616930, 653220, 681870, 740316, 762090, 818244, 863702, 914508, 925395, 1022805, 1110474, 1143135, 1233860, 1295553, 1363740, 1524180, 1727404, 1850790, 2045610, 2159255, 2220948, 2286270, 2591106, 2776185, 3701580, 3886659, 4091220, 4318510, 4572540, 5182212, 5552370, 6477765, 7773318, 8637020, 11104740, 12955530, 15546636, 19433295, 25911060, 38866590, 77733180]

約数ペア:

[(1, 77733180), (2, 38866590), (3, 25911060), (4, 19433295), (5, 15546636), (6, 12955530), (7, 11104740), (9, 8637020), (10, 7773318), (12, 6477765), (14, 5552370), (15, 5182212), (17, 4572540), (18, 4318510), (19, 4091220), (20, 3886659), (21, 3701580), (28, 2776185), (30, 2591106), (34, 2286270), (35, 2220948), (36, 2159255), (38, 2045610), (42, 1850790), (45, 1727404), (51, 1524180), (57, 1363740), (60, 1295553), (63, 1233860), (68, 1143135), (70, 1110474), (76, 1022805), (84, 925395), (85, 914508), (90, 863702), (95, 818244), (102, 762090), (105, 740316), (114, 681870), (119, 653220), (126, 616930), (133, 584460), (140, 555237), (153, 508060), (170, 457254), (171, 454580), (180, 431851), (190, 409122), (191, 406980), (204, 381045), (210, 370158), (228, 340935), (238, 326610), (252, 308465), (255, 304836), (266, 292230), (285, 272748), (306, 254030), (315, 246772), (323, 240660), (340, 228627), (342, 227290), (357, 217740), (380, 204561), (382, 203490), (399, 194820), (420, 185079), (476, 163305), (510, 152418), (532, 146115), (570, 136374), (573, 135660), (595, 130644), (612, 127015), (630, 123386), (646, 120330), (665, 116892), (684, 113645), (714, 108870), (764, 101745), (765, 101612), (798, 97410), (855, 90916), (955, 81396), (969, 80220), (1020, 76209), (1071, 72580), (1140, 68187), (1146, 67830), (1190, 65322), (1197, 64940), (1260, 61693), (1292, 60165), (1330, 58446), (1337, 58140), (1428, 54435), (1530, 50806), (1596, 48705), (1615, 48132), (1710, 45458), (1719, 45220), (1785, 43548), (1910, 40698), (1938, 40110), (1995, 38964), (2142, 36290), (2261, 34380), (2292, 33915), (2380, 32661), (2394, 32470), (2660, 29223), (2674, 29070), (2865, 27132), (2907, 26740), (3060, 25403), (3230, 24066), (3247, 23940), (3420, 22729), (3438, 22610), (3570, 21774), (3629, 21420), (3820, 20349), (3876, 20055), (3990, 19482), (4011, 19380), (4284, 18145), (4522, 17190), (4788, 16235), (4845, 16044), (5348, 14535), (5355, 14516), (5730, 13566), (5814, 13370), (5985, 12988), (6460, 12033), (6494, 11970), (6685, 11628), (6783, 11460), (6876, 11305), (7140, 10887), (7258, 10710), (7980, 9741), (8022, 9690), (8595, 9044)]