2019471480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8461}}^1$

素因数の和:8511

約数の個数: 256

約数和(自身を含む): 7676726400

約数和(自身を除く): 5657254920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3510, 3672, 3978, 4420, 4590, 4680, 5304, 5967, 6120, 6630, 7020, 7956, 8461, 8840, 9180, 9945, 11934, 13260, 14040, 15912, 16922, 18360, 19890, 23868, 25383, 26520, 29835, 33844, 39780, 42305, 47736, 50766, 59670, 67688, 76149, 79560, 84610, 101532, 109993, 119340, 126915, 143837, 152298, 169220, 203064, 219986, 228447, 238680, 253830, 287674, 304596, 329979, 338440, 380745, 431511, 439972, 456894, 507660, 549965, 575348, 609192, 659958, 719185, 761490, 863022, 879944, 913788, 989937, 1015320, 1099930, 1142235, 1150696, 1294533, 1319916, 1438370, 1522980, 1649895, 1726044, 1827576, 1869881, 1979874, 2157555, 2199860, 2284470, 2589066, 2639832, 2876740, 2969811, 3045960, 3299790, 3452088, 3739762, 3883599, 3959748, 4315110, 4399720, 4568940, 4949685, 5178132, 5609643, 5753480, 5939622, 6472665, 6599580, 7479524, 7767198, 7919496, 8630220, 9137880, 9349405, 9899370, 10356264, 11219286, 11879244, 12945330, 13199160, 14849055, 14959048, 15534396, 16828929, 17260440, 18698810, 19417995, 19798740, 22438572, 23758488, 25890660, 28048215, 29698110, 31068792, 33657858, 37397620, 38835990, 39597480, 44877144, 50486787, 51781320, 56096430, 59396220, 67315716, 74795240, 77671980, 84144645, 100973574, 112192860, 118792440, 134631432, 155343960, 168289290, 201947148, 224385720, 252433935, 336578580, 403894296, 504867870, 673157160, 1009735740, 2019471480]

約数ペア:

[(1, 2019471480), (2, 1009735740), (3, 673157160), (4, 504867870), (5, 403894296), (6, 336578580), (8, 252433935), (9, 224385720), (10, 201947148), (12, 168289290), (13, 155343960), (15, 134631432), (17, 118792440), (18, 112192860), (20, 100973574), (24, 84144645), (26, 77671980), (27, 74795240), (30, 67315716), (34, 59396220), (36, 56096430), (39, 51781320), (40, 50486787), (45, 44877144), (51, 39597480), (52, 38835990), (54, 37397620), (60, 33657858), (65, 31068792), (68, 29698110), (72, 28048215), (78, 25890660), (85, 23758488), (90, 22438572), (102, 19798740), (104, 19417995), (108, 18698810), (117, 17260440), (120, 16828929), (130, 15534396), (135, 14959048), (136, 14849055), (153, 13199160), (156, 12945330), (170, 11879244), (180, 11219286), (195, 10356264), (204, 9899370), (216, 9349405), (221, 9137880), (234, 8630220), (255, 7919496), (260, 7767198), (270, 7479524), (306, 6599580), (312, 6472665), (340, 5939622), (351, 5753480), (360, 5609643), (390, 5178132), (408, 4949685), (442, 4568940), (459, 4399720), (468, 4315110), (510, 3959748), (520, 3883599), (540, 3739762), (585, 3452088), (612, 3299790), (663, 3045960), (680, 2969811), (702, 2876740), (765, 2639832), (780, 2589066), (884, 2284470), (918, 2199860), (936, 2157555), (1020, 1979874), (1080, 1869881), (1105, 1827576), (1170, 1726044), (1224, 1649895), (1326, 1522980), (1404, 1438370), (1530, 1319916), (1560, 1294533), (1755, 1150696), (1768, 1142235), (1836, 1099930), (1989, 1015320), (2040, 989937), (2210, 913788), (2295, 879944), (2340, 863022), (2652, 761490), (2808, 719185), (3060, 659958), (3315, 609192), (3510, 575348), (3672, 549965), (3978, 507660), (4420, 456894), (4590, 439972), (4680, 431511), (5304, 380745), (5967, 338440), (6120, 329979), (6630, 304596), (7020, 287674), (7956, 253830), (8461, 238680), (8840, 228447), (9180, 219986), (9945, 203064), (11934, 169220), (13260, 152298), (14040, 143837), (15912, 126915), (16922, 119340), (18360, 109993), (19890, 101532), (23868, 84610), (25383, 79560), (26520, 76149), (29835, 67688), (33844, 59670), (39780, 50766), (42305, 47736)]