1440486240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 4695812352

約数和(自身を除く): 3255326112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 101, 120, 129, 160, 172, 202, 215, 240, 258, 303, 344, 404, 430, 480, 505, 516, 606, 645, 688, 691, 808, 860, 1010, 1032, 1212, 1290, 1376, 1382, 1515, 1616, 1720, 2020, 2064, 2073, 2424, 2580, 2764, 3030, 3232, 3440, 3455, 4040, 4128, 4146, 4343, 4848, 5160, 5528, 6060, 6880, 6910, 8080, 8292, 8686, 9696, 10320, 10365, 11056, 12120, 13029, 13820, 16160, 16584, 17372, 20640, 20730, 21715, 22112, 24240, 26058, 27640, 29713, 33168, 34744, 41460, 43430, 48480, 52116, 55280, 59426, 65145, 66336, 69488, 69791, 82920, 86860, 89139, 104232, 110560, 118852, 130290, 138976, 139582, 148565, 165840, 173720, 178278, 208464, 209373, 237704, 260580, 279164, 297130, 331680, 347440, 348955, 356556, 416928, 418746, 445695, 475408, 521160, 558328, 594260, 694880, 697910, 713112, 837492, 891390, 950816, 1042320, 1046865, 1116656, 1188520, 1395820, 1426224, 1674984, 1782780, 2084640, 2093730, 2233312, 2377040, 2791640, 2852448, 3001013, 3349968, 3565560, 4187460, 4754080, 5583280, 6002026, 6699936, 7131120, 8374920, 9003039, 11166560, 12004052, 14262240, 15005065, 16749840, 18006078, 24008104, 30010130, 33499680, 36012156, 45015195, 48016208, 60020260, 72024312, 90030390, 96032416, 120040520, 144048624, 180060780, 240081040, 288097248, 360121560, 480162080, 720243120, 1440486240]

約数ペア:

[(1, 1440486240), (2, 720243120), (3, 480162080), (4, 360121560), (5, 288097248), (6, 240081040), (8, 180060780), (10, 144048624), (12, 120040520), (15, 96032416), (16, 90030390), (20, 72024312), (24, 60020260), (30, 48016208), (32, 45015195), (40, 36012156), (43, 33499680), (48, 30010130), (60, 24008104), (80, 18006078), (86, 16749840), (96, 15005065), (101, 14262240), (120, 12004052), (129, 11166560), (160, 9003039), (172, 8374920), (202, 7131120), (215, 6699936), (240, 6002026), (258, 5583280), (303, 4754080), (344, 4187460), (404, 3565560), (430, 3349968), (480, 3001013), (505, 2852448), (516, 2791640), (606, 2377040), (645, 2233312), (688, 2093730), (691, 2084640), (808, 1782780), (860, 1674984), (1010, 1426224), (1032, 1395820), (1212, 1188520), (1290, 1116656), (1376, 1046865), (1382, 1042320), (1515, 950816), (1616, 891390), (1720, 837492), (2020, 713112), (2064, 697910), (2073, 694880), (2424, 594260), (2580, 558328), (2764, 521160), (3030, 475408), (3232, 445695), (3440, 418746), (3455, 416928), (4040, 356556), (4128, 348955), (4146, 347440), (4343, 331680), (4848, 297130), (5160, 279164), (5528, 260580), (6060, 237704), (6880, 209373), (6910, 208464), (8080, 178278), (8292, 173720), (8686, 165840), (9696, 148565), (10320, 139582), (10365, 138976), (11056, 130290), (12120, 118852), (13029, 110560), (13820, 104232), (16160, 89139), (16584, 86860), (17372, 82920), (20640, 69791), (20730, 69488), (21715, 66336), (22112, 65145), (24240, 59426), (26058, 55280), (27640, 52116), (29713, 48480), (33168, 43430), (34744, 41460)]