1779892920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:747

約数の個数: 256

約数和(自身を含む): 6425395200

約数和(自身を除く): 4645502280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 331, 351, 360, 383, 390, 468, 520, 540, 585, 662, 702, 766, 780, 936, 993, 1080, 1149, 1170, 1324, 1404, 1532, 1560, 1655, 1755, 1915, 1986, 2298, 2340, 2648, 2808, 2979, 3064, 3310, 3447, 3510, 3830, 3972, 4303, 4596, 4680, 4965, 4979, 5745, 5958, 6620, 6894, 7020, 7660, 7944, 8606, 8937, 9192, 9930, 9958, 10341, 11490, 11916, 12909, 13240, 13788, 14040, 14895, 14937, 15320, 17212, 17235, 17874, 19860, 19916, 20682, 21515, 22980, 23832, 24895, 25818, 27576, 29790, 29874, 34424, 34470, 35748, 38727, 39720, 39832, 41364, 43030, 44685, 44811, 45960, 49790, 51636, 51705, 59580, 59748, 64545, 68940, 71496, 74685, 77454, 82728, 86060, 89370, 89622, 99580, 103272, 103410, 116181, 119160, 119496, 126773, 129090, 134433, 137880, 149370, 154908, 172120, 178740, 179244, 193635, 199160, 206820, 224055, 232362, 253546, 258180, 268866, 298740, 309816, 357480, 358488, 380319, 387270, 413640, 448110, 464724, 507092, 516360, 537732, 580905, 597480, 633865, 672165, 760638, 774540, 896220, 929448, 1014184, 1075464, 1140957, 1161810, 1267730, 1344330, 1521276, 1549080, 1648049, 1792440, 1901595, 2281914, 2323620, 2535460, 2688660, 3042552, 3296098, 3422871, 3803190, 4563828, 4647240, 4944147, 5070920, 5377320, 5704785, 6592196, 6845742, 7606380, 8240245, 9127656, 9888294, 11409570, 13184392, 13691484, 14832441, 15212760, 16480490, 17114355, 19776588, 22819140, 24720735, 27382968, 29664882, 32960980, 34228710, 39553176, 44497323, 45638280, 49441470, 59329764, 65921960, 68457420, 74162205, 88994646, 98882940, 118659528, 136914840, 148324410, 177989292, 197765880, 222486615, 296648820, 355978584, 444973230, 593297640, 889946460, 1779892920]

約数ペア:

[(1, 1779892920), (2, 889946460), (3, 593297640), (4, 444973230), (5, 355978584), (6, 296648820), (8, 222486615), (9, 197765880), (10, 177989292), (12, 148324410), (13, 136914840), (15, 118659528), (18, 98882940), (20, 88994646), (24, 74162205), (26, 68457420), (27, 65921960), (30, 59329764), (36, 49441470), (39, 45638280), (40, 44497323), (45, 39553176), (52, 34228710), (54, 32960980), (60, 29664882), (65, 27382968), (72, 24720735), (78, 22819140), (90, 19776588), (104, 17114355), (108, 16480490), (117, 15212760), (120, 14832441), (130, 13691484), (135, 13184392), (156, 11409570), (180, 9888294), (195, 9127656), (216, 8240245), (234, 7606380), (260, 6845742), (270, 6592196), (312, 5704785), (331, 5377320), (351, 5070920), (360, 4944147), (383, 4647240), (390, 4563828), (468, 3803190), (520, 3422871), (540, 3296098), (585, 3042552), (662, 2688660), (702, 2535460), (766, 2323620), (780, 2281914), (936, 1901595), (993, 1792440), (1080, 1648049), (1149, 1549080), (1170, 1521276), (1324, 1344330), (1404, 1267730), (1532, 1161810), (1560, 1140957), (1655, 1075464), (1755, 1014184), (1915, 929448), (1986, 896220), (2298, 774540), (2340, 760638), (2648, 672165), (2808, 633865), (2979, 597480), (3064, 580905), (3310, 537732), (3447, 516360), (3510, 507092), (3830, 464724), (3972, 448110), (4303, 413640), (4596, 387270), (4680, 380319), (4965, 358488), (4979, 357480), (5745, 309816), (5958, 298740), (6620, 268866), (6894, 258180), (7020, 253546), (7660, 232362), (7944, 224055), (8606, 206820), (8937, 199160), (9192, 193635), (9930, 179244), (9958, 178740), (10341, 172120), (11490, 154908), (11916, 149370), (12909, 137880), (13240, 134433), (13788, 129090), (14040, 126773), (14895, 119496), (14937, 119160), (15320, 116181), (17212, 103410), (17235, 103272), (17874, 99580), (19860, 89622), (19916, 89370), (20682, 86060), (21515, 82728), (22980, 77454), (23832, 74685), (24895, 71496), (25818, 68940), (27576, 64545), (29790, 59748), (29874, 59580), (34424, 51705), (34470, 51636), (35748, 49790), (38727, 45960), (39720, 44811), (39832, 44685), (41364, 43030)]