119220840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 398349900

約数和(自身を除く): 279129060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 89, 90, 120, 122, 178, 180, 183, 244, 267, 305, 356, 360, 366, 445, 488, 534, 549, 610, 712, 732, 801, 890, 915, 1068, 1098, 1220, 1335, 1464, 1602, 1780, 1830, 2136, 2196, 2440, 2670, 2745, 3204, 3560, 3660, 3721, 4005, 4392, 5340, 5429, 5490, 6408, 7320, 7442, 8010, 10680, 10858, 10980, 11163, 14884, 16020, 16287, 18605, 21716, 21960, 22326, 27145, 29768, 32040, 32574, 33489, 37210, 43432, 44652, 48861, 54290, 55815, 65148, 66978, 74420, 81435, 89304, 97722, 108580, 111630, 130296, 133956, 148840, 162870, 167445, 195444, 217160, 223260, 244305, 267912, 325740, 331169, 334890, 390888, 446520, 488610, 651480, 662338, 669780, 977220, 993507, 1324676, 1339560, 1655845, 1954440, 1987014, 2649352, 2980521, 3311690, 3974028, 4967535, 5961042, 6623380, 7948056, 9935070, 11922084, 13246760, 14902605, 19870140, 23844168, 29805210, 39740280, 59610420, 119220840]

約数ペア:

[(1, 119220840), (2, 59610420), (3, 39740280), (4, 29805210), (5, 23844168), (6, 19870140), (8, 14902605), (9, 13246760), (10, 11922084), (12, 9935070), (15, 7948056), (18, 6623380), (20, 5961042), (24, 4967535), (30, 3974028), (36, 3311690), (40, 2980521), (45, 2649352), (60, 1987014), (61, 1954440), (72, 1655845), (89, 1339560), (90, 1324676), (120, 993507), (122, 977220), (178, 669780), (180, 662338), (183, 651480), (244, 488610), (267, 446520), (305, 390888), (356, 334890), (360, 331169), (366, 325740), (445, 267912), (488, 244305), (534, 223260), (549, 217160), (610, 195444), (712, 167445), (732, 162870), (801, 148840), (890, 133956), (915, 130296), (1068, 111630), (1098, 108580), (1220, 97722), (1335, 89304), (1464, 81435), (1602, 74420), (1780, 66978), (1830, 65148), (2136, 55815), (2196, 54290), (2440, 48861), (2670, 44652), (2745, 43432), (3204, 37210), (3560, 33489), (3660, 32574), (3721, 32040), (4005, 29768), (4392, 27145), (5340, 22326), (5429, 21960), (5490, 21716), (6408, 18605), (7320, 16287), (7442, 16020), (8010, 14884), (10680, 11163), (10858, 10980)]