157919760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 160

約数和(自身を含む): 549607680

約数和(自身を除く): 391687920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 647, 678, 720, 904, 1017, 1080, 1130, 1294, 1356, 1695, 1808, 1941, 2034, 2160, 2260, 2588, 2712, 3051, 3235, 3390, 3882, 4068, 4520, 5085, 5176, 5424, 5823, 6102, 6470, 6780, 7764, 8136, 9040, 9705, 10170, 10352, 11646, 12204, 12940, 13560, 15255, 15528, 16272, 17469, 19410, 20340, 23292, 24408, 25880, 27120, 29115, 30510, 31056, 34938, 38820, 40680, 46584, 48816, 51760, 58230, 61020, 69876, 73111, 77640, 81360, 87345, 93168, 116460, 122040, 139752, 146222, 155280, 174690, 219333, 232920, 244080, 279504, 292444, 349380, 365555, 438666, 465840, 584888, 657999, 698760, 731110, 877332, 1096665, 1169776, 1315998, 1397520, 1462220, 1754664, 1973997, 2193330, 2631996, 2924440, 3289995, 3509328, 3947994, 4386660, 5263992, 5848880, 6579990, 7895988, 8773320, 9869985, 10527984, 13159980, 15791976, 17546640, 19739970, 26319960, 31583952, 39479940, 52639920, 78959880, 157919760]

約数ペア:

[(1, 157919760), (2, 78959880), (3, 52639920), (4, 39479940), (5, 31583952), (6, 26319960), (8, 19739970), (9, 17546640), (10, 15791976), (12, 13159980), (15, 10527984), (16, 9869985), (18, 8773320), (20, 7895988), (24, 6579990), (27, 5848880), (30, 5263992), (36, 4386660), (40, 3947994), (45, 3509328), (48, 3289995), (54, 2924440), (60, 2631996), (72, 2193330), (80, 1973997), (90, 1754664), (108, 1462220), (113, 1397520), (120, 1315998), (135, 1169776), (144, 1096665), (180, 877332), (216, 731110), (226, 698760), (240, 657999), (270, 584888), (339, 465840), (360, 438666), (432, 365555), (452, 349380), (540, 292444), (565, 279504), (647, 244080), (678, 232920), (720, 219333), (904, 174690), (1017, 155280), (1080, 146222), (1130, 139752), (1294, 122040), (1356, 116460), (1695, 93168), (1808, 87345), (1941, 81360), (2034, 77640), (2160, 73111), (2260, 69876), (2588, 61020), (2712, 58230), (3051, 51760), (3235, 48816), (3390, 46584), (3882, 40680), (4068, 38820), (4520, 34938), (5085, 31056), (5176, 30510), (5424, 29115), (5823, 27120), (6102, 25880), (6470, 24408), (6780, 23292), (7764, 20340), (8136, 19410), (9040, 17469), (9705, 16272), (10170, 15528), (10352, 15255), (11646, 13560), (12204, 12940)]