219281040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 240

約数和(自身を含む): 831196800

約数和(自身を除く): 611915760

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, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 839, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1678, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2517, 2640, 2904, 2970, 3267, 3356, 3630, 3960, 4195, 4356, 4752, 4840, 5034, 5445, 5808, 5940, 6534, 6712, 7260, 7551, 7920, 8390, 8712, 9229, 9680, 10068, 10890, 11880, 12585, 13068, 13424, 14520, 15102, 16335, 16780, 17424, 18458, 20136, 21780, 22653, 23760, 25170, 26136, 27687, 29040, 30204, 32670, 33560, 36916, 37755, 40272, 43560, 45306, 46145, 50340, 52272, 55374, 60408, 65340, 67120, 73832, 75510, 83061, 87120, 90612, 92290, 100680, 101519, 110748, 113265, 120816, 130680, 138435, 147664, 151020, 166122, 181224, 184580, 201360, 203038, 221496, 226530, 249183, 261360, 276870, 302040, 304557, 332244, 362448, 369160, 406076, 415305, 442992, 453060, 498366, 507595, 553740, 604080, 609114, 664488, 738320, 812152, 830610, 906120, 913671, 996732, 1015190, 1107480, 1218228, 1245915, 1328976, 1522785, 1624304, 1661220, 1812240, 1827342, 1993464, 2030380, 2214960, 2436456, 2491830, 2741013, 3045570, 3322440, 3654684, 3986928, 4060760, 4568355, 4872912, 4983660, 5482026, 6091140, 6644880, 7309368, 8121520, 9136710, 9967320, 10964052, 12182280, 13705065, 14618736, 18273420, 19934640, 21928104, 24364560, 27410130, 36546840, 43856208, 54820260, 73093680, 109640520, 219281040]

約数ペア:

[(1, 219281040), (2, 109640520), (3, 73093680), (4, 54820260), (5, 43856208), (6, 36546840), (8, 27410130), (9, 24364560), (10, 21928104), (11, 19934640), (12, 18273420), (15, 14618736), (16, 13705065), (18, 12182280), (20, 10964052), (22, 9967320), (24, 9136710), (27, 8121520), (30, 7309368), (33, 6644880), (36, 6091140), (40, 5482026), (44, 4983660), (45, 4872912), (48, 4568355), (54, 4060760), (55, 3986928), (60, 3654684), (66, 3322440), (72, 3045570), (80, 2741013), (88, 2491830), (90, 2436456), (99, 2214960), (108, 2030380), (110, 1993464), (120, 1827342), (121, 1812240), (132, 1661220), (135, 1624304), (144, 1522785), (165, 1328976), (176, 1245915), (180, 1218228), (198, 1107480), (216, 1015190), (220, 996732), (240, 913671), (242, 906120), (264, 830610), (270, 812152), (297, 738320), (330, 664488), (360, 609114), (363, 604080), (396, 553740), (432, 507595), (440, 498366), (484, 453060), (495, 442992), (528, 415305), (540, 406076), (594, 369160), (605, 362448), (660, 332244), (720, 304557), (726, 302040), (792, 276870), (839, 261360), (880, 249183), (968, 226530), (990, 221496), (1080, 203038), (1089, 201360), (1188, 184580), (1210, 181224), (1320, 166122), (1452, 151020), (1485, 147664), (1584, 138435), (1678, 130680), (1815, 120816), (1936, 113265), (1980, 110748), (2160, 101519), (2178, 100680), (2376, 92290), (2420, 90612), (2517, 87120), (2640, 83061), (2904, 75510), (2970, 73832), (3267, 67120), (3356, 65340), (3630, 60408), (3960, 55374), (4195, 52272), (4356, 50340), (4752, 46145), (4840, 45306), (5034, 43560), (5445, 40272), (5808, 37755), (5940, 36916), (6534, 33560), (6712, 32670), (7260, 30204), (7551, 29040), (7920, 27687), (8390, 26136), (8712, 25170), (9229, 23760), (9680, 22653), (10068, 21780), (10890, 20136), (11880, 18458), (12585, 17424), (13068, 16780), (13424, 16335), (14520, 15102)]