853168680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8721

約数の個数: 256

約数和(自身を含む): 3500582400

約数和(自身を除く): 2647413720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 8681, 9828, 10920, 12285, 14040, 16380, 17362, 19656, 24570, 26043, 32760, 34724, 43405, 49140, 52086, 60767, 69448, 78129, 86810, 98280, 104172, 112853, 121534, 130215, 156258, 173620, 182301, 208344, 225706, 234387, 243068, 260430, 303835, 312516, 338559, 347240, 364602, 390645, 451412, 468774, 486136, 520860, 546903, 564265, 607670, 625032, 677118, 729204, 781290, 789971, 902824, 911505, 937548, 1015677, 1041720, 1093806, 1128530, 1171935, 1215340, 1354236, 1458408, 1562580, 1579942, 1640709, 1692795, 1823010, 1875096, 2031354, 2187612, 2257060, 2343870, 2369913, 2430680, 2708472, 2734515, 3047031, 3125160, 3159884, 3281418, 3385590, 3646020, 3949855, 4062708, 4375224, 4514120, 4687740, 4739826, 5078385, 5469030, 6094062, 6319768, 6562836, 6771180, 7109739, 7292040, 7899710, 8125416, 8203545, 9375480, 9479652, 10156770, 10938060, 11849565, 12188124, 13125672, 13542360, 14219478, 15235155, 15799420, 16407090, 18959304, 20313540, 21329217, 21876120, 23699130, 24376248, 28438956, 30470310, 31598840, 32814180, 35548695, 40627080, 42658434, 47398260, 56877912, 60940620, 65628360, 71097390, 85316868, 94796520, 106646085, 121881240, 142194780, 170633736, 213292170, 284389560, 426584340, 853168680]

約数ペア:

[(1, 853168680), (2, 426584340), (3, 284389560), (4, 213292170), (5, 170633736), (6, 142194780), (7, 121881240), (8, 106646085), (9, 94796520), (10, 85316868), (12, 71097390), (13, 65628360), (14, 60940620), (15, 56877912), (18, 47398260), (20, 42658434), (21, 40627080), (24, 35548695), (26, 32814180), (27, 31598840), (28, 30470310), (30, 28438956), (35, 24376248), (36, 23699130), (39, 21876120), (40, 21329217), (42, 20313540), (45, 18959304), (52, 16407090), (54, 15799420), (56, 15235155), (60, 14219478), (63, 13542360), (65, 13125672), (70, 12188124), (72, 11849565), (78, 10938060), (84, 10156770), (90, 9479652), (91, 9375480), (104, 8203545), (105, 8125416), (108, 7899710), (117, 7292040), (120, 7109739), (126, 6771180), (130, 6562836), (135, 6319768), (140, 6094062), (156, 5469030), (168, 5078385), (180, 4739826), (182, 4687740), (189, 4514120), (195, 4375224), (210, 4062708), (216, 3949855), (234, 3646020), (252, 3385590), (260, 3281418), (270, 3159884), (273, 3125160), (280, 3047031), (312, 2734515), (315, 2708472), (351, 2430680), (360, 2369913), (364, 2343870), (378, 2257060), (390, 2187612), (420, 2031354), (455, 1875096), (468, 1823010), (504, 1692795), (520, 1640709), (540, 1579942), (546, 1562580), (585, 1458408), (630, 1354236), (702, 1215340), (728, 1171935), (756, 1128530), (780, 1093806), (819, 1041720), (840, 1015677), (910, 937548), (936, 911505), (945, 902824), (1080, 789971), (1092, 781290), (1170, 729204), (1260, 677118), (1365, 625032), (1404, 607670), (1512, 564265), (1560, 546903), (1638, 520860), (1755, 486136), (1820, 468774), (1890, 451412), (2184, 390645), (2340, 364602), (2457, 347240), (2520, 338559), (2730, 312516), (2808, 303835), (3276, 260430), (3510, 243068), (3640, 234387), (3780, 225706), (4095, 208344), (4680, 182301), (4914, 173620), (5460, 156258), (6552, 130215), (7020, 121534), (7560, 112853), (8190, 104172), (8681, 98280), (9828, 86810), (10920, 78129), (12285, 69448), (14040, 60767), (16380, 52086), (17362, 49140), (19656, 43405), (24570, 34724), (26043, 32760)]