206220240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7741}}^1$

素因数の和:7797

約数の個数: 120

約数和(自身を含む): 711365928

約数和(自身を除く): 505145688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 7741, 8880, 13320, 15482, 23223, 26640, 30964, 38705, 46446, 61928, 69669, 77410, 92892, 116115, 123856, 139338, 154820, 185784, 232230, 278676, 286417, 309640, 348345, 371568, 464460, 557352, 572834, 619280, 696690, 859251, 928920, 1114704, 1145668, 1393380, 1432085, 1718502, 1857840, 2291336, 2577753, 2786760, 2864170, 3437004, 4296255, 4582672, 5155506, 5573520, 5728340, 6874008, 8592510, 10311012, 11456680, 12888765, 13748016, 17185020, 20622024, 22913360, 25777530, 34370040, 41244048, 51555060, 68740080, 103110120, 206220240]

約数ペア:

[(1, 206220240), (2, 103110120), (3, 68740080), (4, 51555060), (5, 41244048), (6, 34370040), (8, 25777530), (9, 22913360), (10, 20622024), (12, 17185020), (15, 13748016), (16, 12888765), (18, 11456680), (20, 10311012), (24, 8592510), (30, 6874008), (36, 5728340), (37, 5573520), (40, 5155506), (45, 4582672), (48, 4296255), (60, 3437004), (72, 2864170), (74, 2786760), (80, 2577753), (90, 2291336), (111, 1857840), (120, 1718502), (144, 1432085), (148, 1393380), (180, 1145668), (185, 1114704), (222, 928920), (240, 859251), (296, 696690), (333, 619280), (360, 572834), (370, 557352), (444, 464460), (555, 371568), (592, 348345), (666, 309640), (720, 286417), (740, 278676), (888, 232230), (1110, 185784), (1332, 154820), (1480, 139338), (1665, 123856), (1776, 116115), (2220, 92892), (2664, 77410), (2960, 69669), (3330, 61928), (4440, 46446), (5328, 38705), (6660, 30964), (7741, 26640), (8880, 23223), (13320, 15482)]