488431040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1030

約数の個数: 112

約数和(自身を含む): 1224564480

約数和(自身を除く): 736133440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 848, 929, 992, 1060, 1240, 1643, 1696, 1858, 1984, 2120, 2480, 3286, 3392, 3716, 4240, 4645, 4960, 6572, 7432, 8215, 8480, 9290, 9920, 13144, 14864, 16430, 16960, 18580, 26288, 28799, 29728, 32860, 37160, 49237, 52576, 57598, 59456, 65720, 74320, 98474, 105152, 115196, 131440, 143995, 148640, 196948, 230392, 246185, 262880, 287990, 297280, 393896, 460784, 492370, 525760, 575980, 787792, 921568, 984740, 1151960, 1526347, 1575584, 1843136, 1969480, 2303920, 3052694, 3151168, 3938960, 4607840, 6105388, 7631735, 7877920, 9215680, 12210776, 15263470, 15755840, 24421552, 30526940, 48843104, 61053880, 97686208, 122107760, 244215520, 488431040]

約数ペア:

[(1, 488431040), (2, 244215520), (4, 122107760), (5, 97686208), (8, 61053880), (10, 48843104), (16, 30526940), (20, 24421552), (31, 15755840), (32, 15263470), (40, 12210776), (53, 9215680), (62, 7877920), (64, 7631735), (80, 6105388), (106, 4607840), (124, 3938960), (155, 3151168), (160, 3052694), (212, 2303920), (248, 1969480), (265, 1843136), (310, 1575584), (320, 1526347), (424, 1151960), (496, 984740), (530, 921568), (620, 787792), (848, 575980), (929, 525760), (992, 492370), (1060, 460784), (1240, 393896), (1643, 297280), (1696, 287990), (1858, 262880), (1984, 246185), (2120, 230392), (2480, 196948), (3286, 148640), (3392, 143995), (3716, 131440), (4240, 115196), (4645, 105152), (4960, 98474), (6572, 74320), (7432, 65720), (8215, 59456), (8480, 57598), (9290, 52576), (9920, 49237), (13144, 37160), (14864, 32860), (16430, 29728), (16960, 28799), (18580, 26288)]