130570320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4153}}^1$

素因数の和:4300

約数の個数: 80

約数和(自身を含む): 407956032

約数和(自身を除く): 277385712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4153, 5240, 6288, 7860, 8306, 10480, 12459, 15720, 16612, 20765, 24918, 31440, 33224, 41530, 49836, 62295, 66448, 83060, 99672, 124590, 166120, 199344, 249180, 332240, 498360, 544043, 996720, 1088086, 1632129, 2176172, 2720215, 3264258, 4352344, 5440430, 6528516, 8160645, 8704688, 10880860, 13057032, 16321290, 21761720, 26114064, 32642580, 43523440, 65285160, 130570320]

約数ペア:

[(1, 130570320), (2, 65285160), (3, 43523440), (4, 32642580), (5, 26114064), (6, 21761720), (8, 16321290), (10, 13057032), (12, 10880860), (15, 8704688), (16, 8160645), (20, 6528516), (24, 5440430), (30, 4352344), (40, 3264258), (48, 2720215), (60, 2176172), (80, 1632129), (120, 1088086), (131, 996720), (240, 544043), (262, 498360), (393, 332240), (524, 249180), (655, 199344), (786, 166120), (1048, 124590), (1310, 99672), (1572, 83060), (1965, 66448), (2096, 62295), (2620, 49836), (3144, 41530), (3930, 33224), (4153, 31440), (5240, 24918), (6288, 20765), (7860, 16612), (8306, 15720), (10480, 12459)]