305501040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 1117928448

約数和(自身を除く): 812427408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 254, 257, 260, 312, 360, 381, 390, 468, 508, 514, 520, 585, 624, 635, 720, 762, 771, 780, 936, 1016, 1028, 1040, 1143, 1170, 1270, 1285, 1524, 1542, 1560, 1651, 1872, 1905, 2032, 2056, 2286, 2313, 2340, 2540, 2570, 3048, 3084, 3120, 3302, 3341, 3810, 3855, 4112, 4572, 4626, 4680, 4953, 5080, 5140, 5715, 6096, 6168, 6604, 6682, 7620, 7710, 8255, 9144, 9252, 9360, 9906, 10023, 10160, 10280, 11430, 11565, 12336, 13208, 13364, 14859, 15240, 15420, 16510, 16705, 18288, 18504, 19812, 20046, 20560, 22860, 23130, 24765, 26416, 26728, 29718, 30069, 30480, 30840, 32639, 33020, 33410, 37008, 39624, 40092, 45720, 46260, 49530, 50115, 53456, 59436, 60138, 61680, 65278, 66040, 66820, 74295, 79248, 80184, 91440, 92520, 97917, 99060, 100230, 118872, 120276, 130556, 132080, 133640, 148590, 150345, 160368, 163195, 185040, 195834, 198120, 200460, 237744, 240552, 261112, 267280, 293751, 297180, 300690, 326390, 391668, 396240, 400920, 424307, 481104, 489585, 522224, 587502, 594360, 601380, 652780, 783336, 801840, 848614, 979170, 1175004, 1188720, 1202760, 1272921, 1305560, 1468755, 1566672, 1697228, 1958340, 2121535, 2350008, 2405520, 2545842, 2611120, 2937510, 3394456, 3818763, 3916680, 4243070, 4700016, 5091684, 5875020, 6364605, 6788912, 7637526, 7833360, 8486140, 10183368, 11750040, 12729210, 15275052, 16972280, 19093815, 20366736, 23500080, 25458420, 30550104, 33944560, 38187630, 50916840, 61100208, 76375260, 101833680, 152750520, 305501040]

約数ペア:

[(1, 305501040), (2, 152750520), (3, 101833680), (4, 76375260), (5, 61100208), (6, 50916840), (8, 38187630), (9, 33944560), (10, 30550104), (12, 25458420), (13, 23500080), (15, 20366736), (16, 19093815), (18, 16972280), (20, 15275052), (24, 12729210), (26, 11750040), (30, 10183368), (36, 8486140), (39, 7833360), (40, 7637526), (45, 6788912), (48, 6364605), (52, 5875020), (60, 5091684), (65, 4700016), (72, 4243070), (78, 3916680), (80, 3818763), (90, 3394456), (104, 2937510), (117, 2611120), (120, 2545842), (127, 2405520), (130, 2350008), (144, 2121535), (156, 1958340), (180, 1697228), (195, 1566672), (208, 1468755), (234, 1305560), (240, 1272921), (254, 1202760), (257, 1188720), (260, 1175004), (312, 979170), (360, 848614), (381, 801840), (390, 783336), (468, 652780), (508, 601380), (514, 594360), (520, 587502), (585, 522224), (624, 489585), (635, 481104), (720, 424307), (762, 400920), (771, 396240), (780, 391668), (936, 326390), (1016, 300690), (1028, 297180), (1040, 293751), (1143, 267280), (1170, 261112), (1270, 240552), (1285, 237744), (1524, 200460), (1542, 198120), (1560, 195834), (1651, 185040), (1872, 163195), (1905, 160368), (2032, 150345), (2056, 148590), (2286, 133640), (2313, 132080), (2340, 130556), (2540, 120276), (2570, 118872), (3048, 100230), (3084, 99060), (3120, 97917), (3302, 92520), (3341, 91440), (3810, 80184), (3855, 79248), (4112, 74295), (4572, 66820), (4626, 66040), (4680, 65278), (4953, 61680), (5080, 60138), (5140, 59436), (5715, 53456), (6096, 50115), (6168, 49530), (6604, 46260), (6682, 45720), (7620, 40092), (7710, 39624), (8255, 37008), (9144, 33410), (9252, 33020), (9360, 32639), (9906, 30840), (10023, 30480), (10160, 30069), (10280, 29718), (11430, 26728), (11565, 26416), (12336, 24765), (13208, 23130), (13364, 22860), (14859, 20560), (15240, 20046), (15420, 19812), (16510, 18504), (16705, 18288)]