1040642640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 3656016000

約数和(自身を除く): 2615373360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 199, 216, 240, 243, 269, 270, 324, 360, 398, 405, 432, 486, 538, 540, 597, 648, 720, 796, 807, 810, 972, 995, 1076, 1080, 1194, 1215, 1296, 1345, 1592, 1614, 1620, 1791, 1944, 1990, 2152, 2160, 2388, 2421, 2430, 2690, 2985, 3184, 3228, 3240, 3582, 3888, 3980, 4035, 4304, 4776, 4842, 4860, 5373, 5380, 5970, 6456, 6480, 7164, 7263, 7960, 8070, 8955, 9552, 9684, 9720, 10746, 10760, 11940, 12105, 12912, 14328, 14526, 15920, 16119, 16140, 17910, 19368, 19440, 21492, 21520, 21789, 23880, 24210, 26865, 28656, 29052, 32238, 32280, 35820, 36315, 38736, 42984, 43578, 47760, 48357, 48420, 53531, 53730, 58104, 64476, 64560, 65367, 71640, 72630, 80595, 85968, 87156, 96714, 96840, 107062, 107460, 108945, 116208, 128952, 130734, 143280, 145260, 160593, 161190, 174312, 193428, 193680, 214124, 214920, 217890, 241785, 257904, 261468, 267655, 290520, 321186, 322380, 326835, 348624, 386856, 428248, 429840, 435780, 481779, 483570, 522936, 535310, 581040, 642372, 644760, 653670, 773712, 802965, 856496, 871560, 963558, 967140, 1045872, 1070620, 1284744, 1289520, 1307340, 1445337, 1605930, 1743120, 1927116, 1934280, 2141240, 2408895, 2569488, 2614680, 2890674, 3211860, 3854232, 3868560, 4282480, 4336011, 4817790, 5229360, 5781348, 6423720, 7226685, 7708464, 8672022, 9635580, 11562696, 12847440, 13008033, 14453370, 17344044, 19271160, 21680055, 23125392, 26016066, 28906740, 34688088, 38542320, 43360110, 52032132, 57813480, 65040165, 69376176, 86720220, 104064264, 115626960, 130080330, 173440440, 208128528, 260160660, 346880880, 520321320, 1040642640]

約数ペア:

[(1, 1040642640), (2, 520321320), (3, 346880880), (4, 260160660), (5, 208128528), (6, 173440440), (8, 130080330), (9, 115626960), (10, 104064264), (12, 86720220), (15, 69376176), (16, 65040165), (18, 57813480), (20, 52032132), (24, 43360110), (27, 38542320), (30, 34688088), (36, 28906740), (40, 26016066), (45, 23125392), (48, 21680055), (54, 19271160), (60, 17344044), (72, 14453370), (80, 13008033), (81, 12847440), (90, 11562696), (108, 9635580), (120, 8672022), (135, 7708464), (144, 7226685), (162, 6423720), (180, 5781348), (199, 5229360), (216, 4817790), (240, 4336011), (243, 4282480), (269, 3868560), (270, 3854232), (324, 3211860), (360, 2890674), (398, 2614680), (405, 2569488), (432, 2408895), (486, 2141240), (538, 1934280), (540, 1927116), (597, 1743120), (648, 1605930), (720, 1445337), (796, 1307340), (807, 1289520), (810, 1284744), (972, 1070620), (995, 1045872), (1076, 967140), (1080, 963558), (1194, 871560), (1215, 856496), (1296, 802965), (1345, 773712), (1592, 653670), (1614, 644760), (1620, 642372), (1791, 581040), (1944, 535310), (1990, 522936), (2152, 483570), (2160, 481779), (2388, 435780), (2421, 429840), (2430, 428248), (2690, 386856), (2985, 348624), (3184, 326835), (3228, 322380), (3240, 321186), (3582, 290520), (3888, 267655), (3980, 261468), (4035, 257904), (4304, 241785), (4776, 217890), (4842, 214920), (4860, 214124), (5373, 193680), (5380, 193428), (5970, 174312), (6456, 161190), (6480, 160593), (7164, 145260), (7263, 143280), (7960, 130734), (8070, 128952), (8955, 116208), (9552, 108945), (9684, 107460), (9720, 107062), (10746, 96840), (10760, 96714), (11940, 87156), (12105, 85968), (12912, 80595), (14328, 72630), (14526, 71640), (15920, 65367), (16119, 64560), (16140, 64476), (17910, 58104), (19368, 53730), (19440, 53531), (21492, 48420), (21520, 48357), (21789, 47760), (23880, 43578), (24210, 42984), (26865, 38736), (28656, 36315), (29052, 35820), (32238, 32280)]