313187040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{72497}}^1$

素因数の和:72521

約数の個数: 96

約数和(自身を含む): 1096169760

約数和(自身を除く): 782982720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 72497, 144994, 217491, 289988, 362485, 434982, 579976, 652473, 724970, 869964, 1087455, 1159952, 1304946, 1449940, 1739928, 1957419, 2174910, 2319904, 2609892, 2899880, 3262365, 3479856, 3914838, 4349820, 5219784, 5799760, 6524730, 6959712, 7829676, 8699640, 9787095, 10439568, 11599520, 13049460, 15659352, 17399280, 19574190, 20879136, 26098920, 31318704, 34798560, 39148380, 52197840, 62637408, 78296760, 104395680, 156593520, 313187040]

約数ペア:

[(1, 313187040), (2, 156593520), (3, 104395680), (4, 78296760), (5, 62637408), (6, 52197840), (8, 39148380), (9, 34798560), (10, 31318704), (12, 26098920), (15, 20879136), (16, 19574190), (18, 17399280), (20, 15659352), (24, 13049460), (27, 11599520), (30, 10439568), (32, 9787095), (36, 8699640), (40, 7829676), (45, 6959712), (48, 6524730), (54, 5799760), (60, 5219784), (72, 4349820), (80, 3914838), (90, 3479856), (96, 3262365), (108, 2899880), (120, 2609892), (135, 2319904), (144, 2174910), (160, 1957419), (180, 1739928), (216, 1449940), (240, 1304946), (270, 1159952), (288, 1087455), (360, 869964), (432, 724970), (480, 652473), (540, 579976), (720, 434982), (864, 362485), (1080, 289988), (1440, 217491), (2160, 144994), (4320, 72497)]