18077400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 67534740

約数和(自身を除く): 49457340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 83, 88, 90, 99, 100, 110, 120, 121, 132, 150, 165, 166, 180, 198, 200, 220, 225, 242, 249, 264, 275, 300, 330, 332, 360, 363, 396, 415, 440, 450, 484, 495, 498, 550, 600, 605, 660, 664, 726, 747, 792, 825, 830, 900, 913, 968, 990, 996, 1089, 1100, 1210, 1245, 1320, 1452, 1494, 1650, 1660, 1800, 1815, 1826, 1980, 1992, 2075, 2178, 2200, 2420, 2475, 2490, 2739, 2904, 2988, 3025, 3300, 3320, 3630, 3652, 3735, 3960, 4150, 4356, 4565, 4840, 4950, 4980, 5445, 5478, 5976, 6050, 6225, 6600, 7260, 7304, 7470, 8217, 8300, 8712, 9075, 9130, 9900, 9960, 10043, 10890, 10956, 12100, 12450, 13695, 14520, 14940, 16434, 16600, 18150, 18260, 18675, 19800, 20086, 21780, 21912, 22825, 24200, 24900, 27225, 27390, 29880, 30129, 32868, 36300, 36520, 37350, 40172, 41085, 43560, 45650, 49800, 50215, 54450, 54780, 60258, 65736, 68475, 72600, 74700, 80344, 82170, 90387, 91300, 100430, 108900, 109560, 120516, 136950, 149400, 150645, 164340, 180774, 182600, 200860, 205425, 217800, 241032, 251075, 273900, 301290, 328680, 361548, 401720, 410850, 451935, 502150, 547800, 602580, 723096, 753225, 821700, 903870, 1004300, 1205160, 1506450, 1643400, 1807740, 2008600, 2259675, 3012900, 3615480, 4519350, 6025800, 9038700, 18077400]

約数ペア:

[(1, 18077400), (2, 9038700), (3, 6025800), (4, 4519350), (5, 3615480), (6, 3012900), (8, 2259675), (9, 2008600), (10, 1807740), (11, 1643400), (12, 1506450), (15, 1205160), (18, 1004300), (20, 903870), (22, 821700), (24, 753225), (25, 723096), (30, 602580), (33, 547800), (36, 502150), (40, 451935), (44, 410850), (45, 401720), (50, 361548), (55, 328680), (60, 301290), (66, 273900), (72, 251075), (75, 241032), (83, 217800), (88, 205425), (90, 200860), (99, 182600), (100, 180774), (110, 164340), (120, 150645), (121, 149400), (132, 136950), (150, 120516), (165, 109560), (166, 108900), (180, 100430), (198, 91300), (200, 90387), (220, 82170), (225, 80344), (242, 74700), (249, 72600), (264, 68475), (275, 65736), (300, 60258), (330, 54780), (332, 54450), (360, 50215), (363, 49800), (396, 45650), (415, 43560), (440, 41085), (450, 40172), (484, 37350), (495, 36520), (498, 36300), (550, 32868), (600, 30129), (605, 29880), (660, 27390), (664, 27225), (726, 24900), (747, 24200), (792, 22825), (825, 21912), (830, 21780), (900, 20086), (913, 19800), (968, 18675), (990, 18260), (996, 18150), (1089, 16600), (1100, 16434), (1210, 14940), (1245, 14520), (1320, 13695), (1452, 12450), (1494, 12100), (1650, 10956), (1660, 10890), (1800, 10043), (1815, 9960), (1826, 9900), (1980, 9130), (1992, 9075), (2075, 8712), (2178, 8300), (2200, 8217), (2420, 7470), (2475, 7304), (2490, 7260), (2739, 6600), (2904, 6225), (2988, 6050), (3025, 5976), (3300, 5478), (3320, 5445), (3630, 4980), (3652, 4950), (3735, 4840), (3960, 4565), (4150, 4356)]