3121438560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 288

約数和(自身を含む): 10836322560

約数和(自身を除く): 7714884000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 529, 552, 570, 608, 647, 690, 736, 760, 874, 912, 920, 1058, 1104, 1140, 1294, 1311, 1380, 1520, 1587, 1748, 1824, 1840, 1941, 2116, 2185, 2208, 2280, 2588, 2622, 2645, 2760, 3040, 3174, 3235, 3496, 3680, 3882, 4232, 4370, 4560, 5176, 5244, 5290, 5520, 6348, 6470, 6555, 6992, 7764, 7935, 8464, 8740, 9120, 9705, 10051, 10352, 10488, 10580, 11040, 12293, 12696, 12940, 13110, 13984, 14881, 15528, 15870, 16928, 17480, 19410, 20102, 20704, 20976, 21160, 24586, 25392, 25880, 26220, 29762, 30153, 31056, 31740, 34960, 36879, 38820, 40204, 41952, 42320, 44643, 49172, 50255, 50784, 51760, 52440, 59524, 60306, 61465, 62112, 63480, 69920, 73758, 74405, 77640, 80408, 84640, 89286, 98344, 100510, 103520, 104880, 119048, 120612, 122930, 126960, 147516, 148810, 150765, 155280, 160816, 178572, 184395, 196688, 201020, 209760, 223215, 238096, 241224, 245860, 253920, 282739, 295032, 297620, 301530, 310560, 321632, 342263, 357144, 368790, 393376, 402040, 446430, 476192, 482448, 491720, 565478, 590064, 595240, 603060, 684526, 714288, 737580, 804080, 848217, 892860, 964896, 983440, 1026789, 1130956, 1180128, 1190480, 1206120, 1369052, 1413695, 1428576, 1475160, 1608160, 1696434, 1711315, 1785720, 1966880, 2053578, 2261912, 2380960, 2412240, 2738104, 2827390, 2950320, 3392868, 3422630, 3571440, 4107156, 4241085, 4523824, 4824480, 5133945, 5476208, 5654780, 5900640, 6502997, 6785736, 6845260, 7142880, 8214312, 8482170, 9047648, 10267890, 10952416, 11309560, 13005994, 13571472, 13690520, 16428624, 16964340, 19508991, 20535780, 22619120, 26011988, 27142944, 27381040, 32514985, 32857248, 33928680, 39017982, 41071560, 45238240, 52023976, 54762080, 65029970, 67857360, 78035964, 82143120, 97544955, 104047952, 130059940, 135714720, 156071928, 164286240, 195089910, 208095904, 260119880, 312143856, 390179820, 520239760, 624287712, 780359640, 1040479520, 1560719280, 3121438560]

約数ペア:

[(1, 3121438560), (2, 1560719280), (3, 1040479520), (4, 780359640), (5, 624287712), (6, 520239760), (8, 390179820), (10, 312143856), (12, 260119880), (15, 208095904), (16, 195089910), (19, 164286240), (20, 156071928), (23, 135714720), (24, 130059940), (30, 104047952), (32, 97544955), (38, 82143120), (40, 78035964), (46, 67857360), (48, 65029970), (57, 54762080), (60, 52023976), (69, 45238240), (76, 41071560), (80, 39017982), (92, 33928680), (95, 32857248), (96, 32514985), (114, 27381040), (115, 27142944), (120, 26011988), (138, 22619120), (152, 20535780), (160, 19508991), (184, 16964340), (190, 16428624), (228, 13690520), (230, 13571472), (240, 13005994), (276, 11309560), (285, 10952416), (304, 10267890), (345, 9047648), (368, 8482170), (380, 8214312), (437, 7142880), (456, 6845260), (460, 6785736), (480, 6502997), (529, 5900640), (552, 5654780), (570, 5476208), (608, 5133945), (647, 4824480), (690, 4523824), (736, 4241085), (760, 4107156), (874, 3571440), (912, 3422630), (920, 3392868), (1058, 2950320), (1104, 2827390), (1140, 2738104), (1294, 2412240), (1311, 2380960), (1380, 2261912), (1520, 2053578), (1587, 1966880), (1748, 1785720), (1824, 1711315), (1840, 1696434), (1941, 1608160), (2116, 1475160), (2185, 1428576), (2208, 1413695), (2280, 1369052), (2588, 1206120), (2622, 1190480), (2645, 1180128), (2760, 1130956), (3040, 1026789), (3174, 983440), (3235, 964896), (3496, 892860), (3680, 848217), (3882, 804080), (4232, 737580), (4370, 714288), (4560, 684526), (5176, 603060), (5244, 595240), (5290, 590064), (5520, 565478), (6348, 491720), (6470, 482448), (6555, 476192), (6992, 446430), (7764, 402040), (7935, 393376), (8464, 368790), (8740, 357144), (9120, 342263), (9705, 321632), (10051, 310560), (10352, 301530), (10488, 297620), (10580, 295032), (11040, 282739), (12293, 253920), (12696, 245860), (12940, 241224), (13110, 238096), (13984, 223215), (14881, 209760), (15528, 201020), (15870, 196688), (16928, 184395), (17480, 178572), (19410, 160816), (20102, 155280), (20704, 150765), (20976, 148810), (21160, 147516), (24586, 126960), (25392, 122930), (25880, 120612), (26220, 119048), (29762, 104880), (30153, 103520), (31056, 100510), (31740, 98344), (34960, 89286), (36879, 84640), (38820, 80408), (40204, 77640), (41952, 74405), (42320, 73758), (44643, 69920), (49172, 63480), (50255, 62112), (50784, 61465), (51760, 60306), (52440, 59524)]