85818720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 192

約数和(自身を含む): 308629440

約数和(自身を除く): 222810720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 809, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1618, 1632, 1768, 2040, 2080, 2210, 2427, 2652, 2720, 3120, 3236, 3315, 3536, 4045, 4080, 4420, 4854, 5304, 6240, 6472, 6630, 7072, 8090, 8160, 8840, 9708, 10517, 10608, 12135, 12944, 13260, 13753, 16180, 17680, 19416, 21034, 21216, 24270, 25888, 26520, 27506, 31551, 32360, 35360, 38832, 41259, 42068, 48540, 52585, 53040, 55012, 63102, 64720, 68765, 77664, 82518, 84136, 97080, 105170, 106080, 110024, 126204, 129440, 137530, 157755, 165036, 168272, 178789, 194160, 206295, 210340, 220048, 252408, 275060, 315510, 330072, 336544, 357578, 388320, 412590, 420680, 440096, 504816, 536367, 550120, 631020, 660144, 715156, 825180, 841360, 893945, 1009632, 1072734, 1100240, 1262040, 1320288, 1430312, 1650360, 1682720, 1787890, 2145468, 2200480, 2524080, 2681835, 2860624, 3300720, 3575780, 4290936, 5048160, 5363670, 5721248, 6601440, 7151560, 8581872, 10727340, 14303120, 17163744, 21454680, 28606240, 42909360, 85818720]

約数ペア:

[(1, 85818720), (2, 42909360), (3, 28606240), (4, 21454680), (5, 17163744), (6, 14303120), (8, 10727340), (10, 8581872), (12, 7151560), (13, 6601440), (15, 5721248), (16, 5363670), (17, 5048160), (20, 4290936), (24, 3575780), (26, 3300720), (30, 2860624), (32, 2681835), (34, 2524080), (39, 2200480), (40, 2145468), (48, 1787890), (51, 1682720), (52, 1650360), (60, 1430312), (65, 1320288), (68, 1262040), (78, 1100240), (80, 1072734), (85, 1009632), (96, 893945), (102, 841360), (104, 825180), (120, 715156), (130, 660144), (136, 631020), (156, 550120), (160, 536367), (170, 504816), (195, 440096), (204, 420680), (208, 412590), (221, 388320), (240, 357578), (255, 336544), (260, 330072), (272, 315510), (312, 275060), (340, 252408), (390, 220048), (408, 210340), (416, 206295), (442, 194160), (480, 178789), (510, 168272), (520, 165036), (544, 157755), (624, 137530), (663, 129440), (680, 126204), (780, 110024), (809, 106080), (816, 105170), (884, 97080), (1020, 84136), (1040, 82518), (1105, 77664), (1248, 68765), (1326, 64720), (1360, 63102), (1560, 55012), (1618, 53040), (1632, 52585), (1768, 48540), (2040, 42068), (2080, 41259), (2210, 38832), (2427, 35360), (2652, 32360), (2720, 31551), (3120, 27506), (3236, 26520), (3315, 25888), (3536, 24270), (4045, 21216), (4080, 21034), (4420, 19416), (4854, 17680), (5304, 16180), (6240, 13753), (6472, 13260), (6630, 12944), (7072, 12135), (8090, 10608), (8160, 10517), (8840, 9708)]