1303290900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 216

約数和(自身を含む): 4208480640

約数和(自身を除く): 2905189740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 83, 90, 100, 146, 150, 166, 180, 219, 225, 239, 249, 292, 300, 332, 365, 415, 438, 450, 478, 498, 657, 717, 730, 747, 830, 876, 900, 956, 996, 1095, 1195, 1245, 1314, 1434, 1460, 1494, 1660, 1825, 2075, 2151, 2190, 2390, 2490, 2628, 2868, 2988, 3285, 3585, 3650, 3735, 4150, 4302, 4380, 4780, 4980, 5475, 5975, 6059, 6225, 6570, 7170, 7300, 7470, 8300, 8604, 10755, 10950, 11950, 12118, 12450, 13140, 14340, 14940, 16425, 17447, 17925, 18177, 18675, 19837, 21510, 21900, 23900, 24236, 24900, 30295, 32850, 34894, 35850, 36354, 37350, 39674, 43020, 52341, 53775, 54531, 59511, 60590, 65700, 69788, 71700, 72708, 74700, 79348, 87235, 90885, 99185, 104682, 107550, 109062, 119022, 121180, 151475, 157023, 174470, 178533, 181770, 198370, 209364, 215100, 218124, 238044, 261705, 272655, 297555, 302950, 314046, 348940, 357066, 363540, 396740, 436175, 454425, 495925, 523410, 545310, 595110, 605900, 628092, 714132, 785115, 872350, 892665, 908850, 991850, 1046820, 1090620, 1190220, 1308525, 1363275, 1448101, 1487775, 1570230, 1744700, 1785330, 1817700, 1983700, 2617050, 2726550, 2896202, 2975550, 3140460, 3570660, 3925575, 4344303, 4463325, 5234100, 5453100, 5792404, 5951100, 7240505, 7851150, 8688606, 8926650, 13032909, 14481010, 15702300, 17377212, 17853300, 21721515, 26065818, 28962020, 36202525, 43443030, 52131636, 65164545, 72405050, 86886060, 108607575, 130329090, 144810100, 217215150, 260658180, 325822725, 434430300, 651645450, 1303290900]

約数ペア:

[(1, 1303290900), (2, 651645450), (3, 434430300), (4, 325822725), (5, 260658180), (6, 217215150), (9, 144810100), (10, 130329090), (12, 108607575), (15, 86886060), (18, 72405050), (20, 65164545), (25, 52131636), (30, 43443030), (36, 36202525), (45, 28962020), (50, 26065818), (60, 21721515), (73, 17853300), (75, 17377212), (83, 15702300), (90, 14481010), (100, 13032909), (146, 8926650), (150, 8688606), (166, 7851150), (180, 7240505), (219, 5951100), (225, 5792404), (239, 5453100), (249, 5234100), (292, 4463325), (300, 4344303), (332, 3925575), (365, 3570660), (415, 3140460), (438, 2975550), (450, 2896202), (478, 2726550), (498, 2617050), (657, 1983700), (717, 1817700), (730, 1785330), (747, 1744700), (830, 1570230), (876, 1487775), (900, 1448101), (956, 1363275), (996, 1308525), (1095, 1190220), (1195, 1090620), (1245, 1046820), (1314, 991850), (1434, 908850), (1460, 892665), (1494, 872350), (1660, 785115), (1825, 714132), (2075, 628092), (2151, 605900), (2190, 595110), (2390, 545310), (2490, 523410), (2628, 495925), (2868, 454425), (2988, 436175), (3285, 396740), (3585, 363540), (3650, 357066), (3735, 348940), (4150, 314046), (4302, 302950), (4380, 297555), (4780, 272655), (4980, 261705), (5475, 238044), (5975, 218124), (6059, 215100), (6225, 209364), (6570, 198370), (7170, 181770), (7300, 178533), (7470, 174470), (8300, 157023), (8604, 151475), (10755, 121180), (10950, 119022), (11950, 109062), (12118, 107550), (12450, 104682), (13140, 99185), (14340, 90885), (14940, 87235), (16425, 79348), (17447, 74700), (17925, 72708), (18177, 71700), (18675, 69788), (19837, 65700), (21510, 60590), (21900, 59511), (23900, 54531), (24236, 53775), (24900, 52341), (30295, 43020), (32850, 39674), (34894, 37350), (35850, 36354)]