1539291390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 4780339200

約数和(自身を除く): 3241047810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 49, 65, 70, 74, 78, 91, 98, 105, 111, 130, 147, 182, 185, 195, 210, 222, 245, 259, 273, 294, 311, 343, 370, 390, 455, 481, 490, 518, 546, 555, 622, 637, 686, 735, 777, 910, 933, 962, 1029, 1110, 1274, 1295, 1365, 1443, 1470, 1554, 1555, 1715, 1813, 1866, 1911, 2058, 2177, 2405, 2590, 2730, 2886, 3110, 3185, 3367, 3430, 3626, 3822, 3885, 4043, 4354, 4459, 4665, 4810, 5145, 5439, 6370, 6531, 6734, 7215, 7770, 8086, 8918, 9065, 9330, 9555, 10101, 10290, 10878, 10885, 11507, 12129, 12691, 13062, 13377, 14430, 15239, 16835, 18130, 19110, 20202, 20215, 21770, 22295, 23014, 23569, 24258, 25382, 26754, 27195, 28301, 30478, 32655, 33670, 34521, 38073, 40430, 44590, 45717, 47138, 50505, 54390, 56602, 57535, 60645, 63455, 65310, 66885, 69042, 70707, 76146, 76195, 80549, 84903, 91434, 101010, 106673, 115070, 117845, 121290, 126910, 133770, 141414, 141505, 149591, 152390, 161098, 164983, 169806, 172605, 190365, 198107, 213346, 228585, 235690, 241647, 283010, 299182, 320019, 329966, 345210, 353535, 380730, 396214, 402745, 424515, 448773, 457170, 483294, 494949, 533365, 563843, 594321, 640038, 707070, 747955, 805490, 824915, 849030, 897546, 989898, 990535, 1047137, 1066730, 1127686, 1188642, 1208235, 1386749, 1495910, 1600095, 1649830, 1691529, 1981070, 2094274, 2243865, 2416470, 2474745, 2773498, 2819215, 2971605, 3141411, 3200190, 3383058, 3946901, 4160247, 4487730, 4949490, 5235685, 5638430, 5943210, 6282822, 6933745, 7329959, 7893802, 8320494, 8457645, 10471370, 11840703, 13867490, 14659918, 15707055, 16915290, 19734505, 20801235, 21989877, 23681406, 31414110, 36649795, 39469010, 41602470, 43979754, 51309713, 59203515, 73299590, 102619426, 109949385, 118407030, 153929139, 219898770, 256548565, 307858278, 513097130, 769645695, 1539291390]

約数ペア:

[(1, 1539291390), (2, 769645695), (3, 513097130), (5, 307858278), (6, 256548565), (7, 219898770), (10, 153929139), (13, 118407030), (14, 109949385), (15, 102619426), (21, 73299590), (26, 59203515), (30, 51309713), (35, 43979754), (37, 41602470), (39, 39469010), (42, 36649795), (49, 31414110), (65, 23681406), (70, 21989877), (74, 20801235), (78, 19734505), (91, 16915290), (98, 15707055), (105, 14659918), (111, 13867490), (130, 11840703), (147, 10471370), (182, 8457645), (185, 8320494), (195, 7893802), (210, 7329959), (222, 6933745), (245, 6282822), (259, 5943210), (273, 5638430), (294, 5235685), (311, 4949490), (343, 4487730), (370, 4160247), (390, 3946901), (455, 3383058), (481, 3200190), (490, 3141411), (518, 2971605), (546, 2819215), (555, 2773498), (622, 2474745), (637, 2416470), (686, 2243865), (735, 2094274), (777, 1981070), (910, 1691529), (933, 1649830), (962, 1600095), (1029, 1495910), (1110, 1386749), (1274, 1208235), (1295, 1188642), (1365, 1127686), (1443, 1066730), (1470, 1047137), (1554, 990535), (1555, 989898), (1715, 897546), (1813, 849030), (1866, 824915), (1911, 805490), (2058, 747955), (2177, 707070), (2405, 640038), (2590, 594321), (2730, 563843), (2886, 533365), (3110, 494949), (3185, 483294), (3367, 457170), (3430, 448773), (3626, 424515), (3822, 402745), (3885, 396214), (4043, 380730), (4354, 353535), (4459, 345210), (4665, 329966), (4810, 320019), (5145, 299182), (5439, 283010), (6370, 241647), (6531, 235690), (6734, 228585), (7215, 213346), (7770, 198107), (8086, 190365), (8918, 172605), (9065, 169806), (9330, 164983), (9555, 161098), (10101, 152390), (10290, 149591), (10878, 141505), (10885, 141414), (11507, 133770), (12129, 126910), (12691, 121290), (13062, 117845), (13377, 115070), (14430, 106673), (15239, 101010), (16835, 91434), (18130, 84903), (19110, 80549), (20202, 76195), (20215, 76146), (21770, 70707), (22295, 69042), (23014, 66885), (23569, 65310), (24258, 63455), (25382, 60645), (26754, 57535), (27195, 56602), (28301, 54390), (30478, 50505), (32655, 47138), (33670, 45717), (34521, 44590), (38073, 40430)]