154711440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16529}}^1$

素因数の和:16561

約数の個数: 120

約数和(自身を含む): 559573560

約数和(自身を除く): 404862120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 16529, 33058, 49587, 66116, 82645, 99174, 132232, 148761, 165290, 198348, 214877, 247935, 264464, 297522, 330580, 396696, 429754, 495870, 595044, 644631, 661160, 743805, 793392, 859508, 991740, 1074385, 1190088, 1289262, 1322320, 1487610, 1719016, 1933893, 1983480, 2148770, 2380176, 2578524, 2975220, 3223155, 3438032, 3867786, 3966960, 4297540, 5157048, 5950440, 6446310, 7735572, 8595080, 9669465, 10314096, 11900880, 12892620, 15471144, 17190160, 19338930, 25785240, 30942288, 38677860, 51570480, 77355720, 154711440]

約数ペア:

[(1, 154711440), (2, 77355720), (3, 51570480), (4, 38677860), (5, 30942288), (6, 25785240), (8, 19338930), (9, 17190160), (10, 15471144), (12, 12892620), (13, 11900880), (15, 10314096), (16, 9669465), (18, 8595080), (20, 7735572), (24, 6446310), (26, 5950440), (30, 5157048), (36, 4297540), (39, 3966960), (40, 3867786), (45, 3438032), (48, 3223155), (52, 2975220), (60, 2578524), (65, 2380176), (72, 2148770), (78, 1983480), (80, 1933893), (90, 1719016), (104, 1487610), (117, 1322320), (120, 1289262), (130, 1190088), (144, 1074385), (156, 991740), (180, 859508), (195, 793392), (208, 743805), (234, 661160), (240, 644631), (260, 595044), (312, 495870), (360, 429754), (390, 396696), (468, 330580), (520, 297522), (585, 264464), (624, 247935), (720, 214877), (780, 198348), (936, 165290), (1040, 148761), (1170, 132232), (1560, 99174), (1872, 82645), (2340, 66116), (3120, 49587), (4680, 33058), (9360, 16529)]