789948180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 384

約数和(自身を含む): 3135283200

約数和(自身を除く): 2345335020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 27, 28, 30, 34, 35, 36, 38, 42, 45, 51, 54, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 126, 133, 135, 140, 153, 170, 171, 180, 189, 190, 204, 210, 228, 238, 252, 255, 266, 270, 285, 306, 315, 323, 340, 342, 357, 378, 380, 399, 420, 459, 476, 510, 513, 532, 540, 570, 595, 612, 630, 646, 647, 665, 684, 714, 756, 765, 798, 855, 918, 945, 969, 1020, 1026, 1071, 1140, 1190, 1197, 1260, 1292, 1294, 1330, 1428, 1530, 1596, 1615, 1710, 1785, 1836, 1890, 1938, 1941, 1995, 2052, 2142, 2261, 2295, 2380, 2394, 2565, 2588, 2660, 2907, 3060, 3213, 3230, 3235, 3420, 3570, 3591, 3780, 3876, 3882, 3990, 4284, 4522, 4529, 4590, 4788, 4845, 5130, 5355, 5814, 5823, 5985, 6426, 6460, 6470, 6783, 7140, 7182, 7764, 7980, 8721, 9044, 9058, 9180, 9690, 9705, 10260, 10710, 10999, 11305, 11628, 11646, 11970, 12293, 12852, 12940, 13566, 13587, 14364, 14535, 16065, 17442, 17469, 17955, 18116, 19380, 19410, 20349, 21420, 21998, 22610, 22645, 23292, 23940, 24586, 27132, 27174, 29070, 29115, 32130, 32997, 33915, 34884, 34938, 35910, 36879, 38820, 40698, 40761, 43605, 43996, 45220, 45290, 49172, 54348, 54995, 58140, 58230, 61047, 61465, 64260, 65994, 67830, 67935, 69876, 71820, 73758, 76993, 81396, 81522, 86051, 87210, 87345, 90580, 98991, 101745, 109990, 110637, 116460, 122094, 122283, 122930, 131988, 135660, 135870, 147516, 153986, 163044, 164985, 172102, 174420, 174690, 184395, 197982, 203490, 203805, 208981, 219980, 221274, 230979, 244188, 244566, 245860, 258153, 271740, 296973, 305235, 307972, 329970, 331911, 344204, 349380, 368790, 384965, 395964, 406980, 407610, 417962, 430255, 442548, 461958, 489132, 494955, 516306, 553185, 593946, 610470, 611415, 626943, 659940, 663822, 692937, 737580, 769930, 774459, 815220, 835924, 860510, 923916, 989910, 1032612, 1044905, 1106370, 1154895, 1187892, 1220940, 1222830, 1253886, 1290765, 1327644, 1385874, 1462867, 1484865, 1539860, 1548918, 1659555, 1721020, 1880829, 1979820, 2078811, 2089810, 2212740, 2309790, 2323377, 2445660, 2507772, 2581530, 2771748, 2925734, 2969730, 3097836, 3134715, 3319110, 3464685, 3761658, 3872295, 4157622, 4179620, 4388601, 4619580, 4646754, 5163060, 5642487, 5851468, 5939460, 6269430, 6638220, 6929370, 7314335, 7523316, 7744590, 8315244, 8777202, 9293508, 9404145, 10394055, 11284974, 11616885, 12538860, 13165803, 13858740, 14628670, 15489180, 17554404, 18808290, 20788110, 21943005, 22569948, 23233770, 26331606, 28212435, 29257340, 37616580, 39497409, 41576220, 43886010, 46467540, 52663212, 56424870, 65829015, 78994818, 87772020, 112849740, 131658030, 157989636, 197487045, 263316060, 394974090, 789948180]

約数ペア:

[(1, 789948180), (2, 394974090), (3, 263316060), (4, 197487045), (5, 157989636), (6, 131658030), (7, 112849740), (9, 87772020), (10, 78994818), (12, 65829015), (14, 56424870), (15, 52663212), (17, 46467540), (18, 43886010), (19, 41576220), (20, 39497409), (21, 37616580), (27, 29257340), (28, 28212435), (30, 26331606), (34, 23233770), (35, 22569948), (36, 21943005), (38, 20788110), (42, 18808290), (45, 17554404), (51, 15489180), (54, 14628670), (57, 13858740), (60, 13165803), (63, 12538860), (68, 11616885), (70, 11284974), (76, 10394055), (84, 9404145), (85, 9293508), (90, 8777202), (95, 8315244), (102, 7744590), (105, 7523316), (108, 7314335), (114, 6929370), (119, 6638220), (126, 6269430), (133, 5939460), (135, 5851468), (140, 5642487), (153, 5163060), (170, 4646754), (171, 4619580), (180, 4388601), (189, 4179620), (190, 4157622), (204, 3872295), (210, 3761658), (228, 3464685), (238, 3319110), (252, 3134715), (255, 3097836), (266, 2969730), (270, 2925734), (285, 2771748), (306, 2581530), (315, 2507772), (323, 2445660), (340, 2323377), (342, 2309790), (357, 2212740), (378, 2089810), (380, 2078811), (399, 1979820), (420, 1880829), (459, 1721020), (476, 1659555), (510, 1548918), (513, 1539860), (532, 1484865), (540, 1462867), (570, 1385874), (595, 1327644), (612, 1290765), (630, 1253886), (646, 1222830), (647, 1220940), (665, 1187892), (684, 1154895), (714, 1106370), (756, 1044905), (765, 1032612), (798, 989910), (855, 923916), (918, 860510), (945, 835924), (969, 815220), (1020, 774459), (1026, 769930), (1071, 737580), (1140, 692937), (1190, 663822), (1197, 659940), (1260, 626943), (1292, 611415), (1294, 610470), (1330, 593946), (1428, 553185), (1530, 516306), (1596, 494955), (1615, 489132), (1710, 461958), (1785, 442548), (1836, 430255), (1890, 417962), (1938, 407610), (1941, 406980), (1995, 395964), (2052, 384965), (2142, 368790), (2261, 349380), (2295, 344204), (2380, 331911), (2394, 329970), (2565, 307972), (2588, 305235), (2660, 296973), (2907, 271740), (3060, 258153), (3213, 245860), (3230, 244566), (3235, 244188), (3420, 230979), (3570, 221274), (3591, 219980), (3780, 208981), (3876, 203805), (3882, 203490), (3990, 197982), (4284, 184395), (4522, 174690), (4529, 174420), (4590, 172102), (4788, 164985), (4845, 163044), (5130, 153986), (5355, 147516), (5814, 135870), (5823, 135660), (5985, 131988), (6426, 122930), (6460, 122283), (6470, 122094), (6783, 116460), (7140, 110637), (7182, 109990), (7764, 101745), (7980, 98991), (8721, 90580), (9044, 87345), (9058, 87210), (9180, 86051), (9690, 81522), (9705, 81396), (10260, 76993), (10710, 73758), (10999, 71820), (11305, 69876), (11628, 67935), (11646, 67830), (11970, 65994), (12293, 64260), (12852, 61465), (12940, 61047), (13566, 58230), (13587, 58140), (14364, 54995), (14535, 54348), (16065, 49172), (17442, 45290), (17469, 45220), (17955, 43996), (18116, 43605), (19380, 40761), (19410, 40698), (20349, 38820), (21420, 36879), (21998, 35910), (22610, 34938), (22645, 34884), (23292, 33915), (23940, 32997), (24586, 32130), (27132, 29115), (27174, 29070)]