20244526320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{3449}}^1$

素因数の和:4163

約数の個数: 160

約数和(自身を含む): 64570420800

約数和(自身を除く): 44325894480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 661, 740, 888, 1110, 1322, 1480, 1776, 1983, 2220, 2644, 2960, 3305, 3449, 3966, 4440, 5288, 6610, 6898, 7932, 8880, 9915, 10347, 10576, 13220, 13796, 15864, 17245, 19830, 20694, 24457, 26440, 27592, 31728, 34490, 39660, 41388, 48914, 51735, 52880, 55184, 68980, 73371, 79320, 82776, 97828, 103470, 122285, 127613, 137960, 146742, 158640, 165552, 195656, 206940, 244570, 255226, 275920, 293484, 366855, 382839, 391312, 413880, 489140, 510452, 586968, 638065, 733710, 765678, 827760, 978280, 1020904, 1173936, 1276130, 1467420, 1531356, 1914195, 1956560, 2041808, 2279789, 2552260, 2934840, 3062712, 3828390, 4559578, 5104520, 5869680, 6125424, 6839367, 7656780, 9119156, 10209040, 11398945, 13678734, 15313560, 18238312, 22797890, 27357468, 30627120, 34196835, 36476624, 45595780, 54714936, 68393670, 84352193, 91191560, 109429872, 136787340, 168704386, 182383120, 253056579, 273574680, 337408772, 421760965, 506113158, 547149360, 674817544, 843521930, 1012226316, 1265282895, 1349635088, 1687043860, 2024452632, 2530565790, 3374087720, 4048905264, 5061131580, 6748175440, 10122263160, 20244526320]

約数ペア:

[(1, 20244526320), (2, 10122263160), (3, 6748175440), (4, 5061131580), (5, 4048905264), (6, 3374087720), (8, 2530565790), (10, 2024452632), (12, 1687043860), (15, 1349635088), (16, 1265282895), (20, 1012226316), (24, 843521930), (30, 674817544), (37, 547149360), (40, 506113158), (48, 421760965), (60, 337408772), (74, 273574680), (80, 253056579), (111, 182383120), (120, 168704386), (148, 136787340), (185, 109429872), (222, 91191560), (240, 84352193), (296, 68393670), (370, 54714936), (444, 45595780), (555, 36476624), (592, 34196835), (661, 30627120), (740, 27357468), (888, 22797890), (1110, 18238312), (1322, 15313560), (1480, 13678734), (1776, 11398945), (1983, 10209040), (2220, 9119156), (2644, 7656780), (2960, 6839367), (3305, 6125424), (3449, 5869680), (3966, 5104520), (4440, 4559578), (5288, 3828390), (6610, 3062712), (6898, 2934840), (7932, 2552260), (8880, 2279789), (9915, 2041808), (10347, 1956560), (10576, 1914195), (13220, 1531356), (13796, 1467420), (15864, 1276130), (17245, 1173936), (19830, 1020904), (20694, 978280), (24457, 827760), (26440, 765678), (27592, 733710), (31728, 638065), (34490, 586968), (39660, 510452), (41388, 489140), (48914, 413880), (51735, 391312), (52880, 382839), (55184, 366855), (68980, 293484), (73371, 275920), (79320, 255226), (82776, 244570), (97828, 206940), (103470, 195656), (122285, 165552), (127613, 158640), (137960, 146742)]