331380720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 200

約数和(自身を含む): 1255834800

約数和(自身を除く): 924454080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4649, 4752, 5940, 6480, 7128, 7920, 8910, 9298, 11880, 13947, 14256, 17820, 18596, 23245, 23760, 27894, 35640, 37192, 41841, 46490, 51139, 55788, 69735, 71280, 74384, 83682, 92980, 102278, 111576, 125523, 139470, 153417, 167364, 185960, 204556, 209205, 223152, 251046, 255695, 278940, 306834, 334728, 371920, 376569, 409112, 418410, 460251, 502092, 511390, 557880, 613668, 627615, 669456, 753138, 767085, 818224, 836820, 920502, 1004184, 1022780, 1115760, 1227336, 1255230, 1380753, 1506276, 1534170, 1673640, 1841004, 1882845, 2008368, 2045560, 2301255, 2454672, 2510460, 2761506, 3012552, 3068340, 3347280, 3682008, 3765690, 4091120, 4142259, 4602510, 5020920, 5523012, 6025104, 6136680, 6903765, 7364016, 7531380, 8284518, 9205020, 10041840, 11046024, 12273360, 13807530, 15062760, 16569036, 18410040, 20711295, 22092048, 27615060, 30125520, 33138072, 36820080, 41422590, 55230120, 66276144, 82845180, 110460240, 165690360, 331380720]

約数ペア:

[(1, 331380720), (2, 165690360), (3, 110460240), (4, 82845180), (5, 66276144), (6, 55230120), (8, 41422590), (9, 36820080), (10, 33138072), (11, 30125520), (12, 27615060), (15, 22092048), (16, 20711295), (18, 18410040), (20, 16569036), (22, 15062760), (24, 13807530), (27, 12273360), (30, 11046024), (33, 10041840), (36, 9205020), (40, 8284518), (44, 7531380), (45, 7364016), (48, 6903765), (54, 6136680), (55, 6025104), (60, 5523012), (66, 5020920), (72, 4602510), (80, 4142259), (81, 4091120), (88, 3765690), (90, 3682008), (99, 3347280), (108, 3068340), (110, 3012552), (120, 2761506), (132, 2510460), (135, 2454672), (144, 2301255), (162, 2045560), (165, 2008368), (176, 1882845), (180, 1841004), (198, 1673640), (216, 1534170), (220, 1506276), (240, 1380753), (264, 1255230), (270, 1227336), (297, 1115760), (324, 1022780), (330, 1004184), (360, 920502), (396, 836820), (405, 818224), (432, 767085), (440, 753138), (495, 669456), (528, 627615), (540, 613668), (594, 557880), (648, 511390), (660, 502092), (720, 460251), (792, 418410), (810, 409112), (880, 376569), (891, 371920), (990, 334728), (1080, 306834), (1188, 278940), (1296, 255695), (1320, 251046), (1485, 223152), (1584, 209205), (1620, 204556), (1782, 185960), (1980, 167364), (2160, 153417), (2376, 139470), (2640, 125523), (2970, 111576), (3240, 102278), (3564, 92980), (3960, 83682), (4455, 74384), (4649, 71280), (4752, 69735), (5940, 55788), (6480, 51139), (7128, 46490), (7920, 41841), (8910, 37192), (9298, 35640), (11880, 27894), (13947, 23760), (14256, 23245), (17820, 18596)]