130731212520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{3137}}^1$

素因数の和:4025

約数の個数: 256

約数和(自身を含む): 445726540800

約数和(自身を除く): 314995328280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 821, 846, 940, 1080, 1128, 1269, 1410, 1642, 1692, 1880, 2115, 2463, 2538, 2820, 3137, 3284, 3384, 4105, 4230, 4926, 5076, 5640, 6274, 6345, 6568, 7389, 8210, 8460, 9411, 9852, 10152, 12315, 12548, 12690, 14778, 15685, 16420, 16920, 18822, 19704, 22167, 24630, 25096, 25380, 28233, 29556, 31370, 32840, 36945, 37644, 38587, 44334, 47055, 49260, 50760, 56466, 59112, 62740, 73890, 75288, 77174, 84699, 88668, 94110, 98520, 110835, 112932, 115761, 125480, 141165, 147439, 147780, 154348, 169398, 177336, 188220, 192935, 221670, 225864, 231522, 282330, 294878, 295560, 308696, 338796, 347283, 376440, 385870, 423495, 442317, 443340, 463044, 564660, 578805, 589756, 677592, 694566, 737195, 771740, 846990, 884634, 886680, 926088, 1041849, 1129320, 1157610, 1179512, 1326951, 1389132, 1474390, 1543480, 1693980, 1736415, 1769268, 2083698, 2211585, 2315220, 2575477, 2653902, 2778264, 2948780, 3387960, 3472830, 3538536, 3980853, 4167396, 4423170, 4630440, 5150954, 5209245, 5307804, 5897560, 6634755, 6945660, 7726431, 7961706, 8334792, 8846340, 10301908, 10418490, 10615608, 12877385, 13269510, 13891320, 15452862, 15923412, 17692680, 19904265, 20603816, 20836980, 23179293, 25754770, 26539020, 30905724, 31846824, 38632155, 39808530, 41673960, 46358586, 51509540, 53078040, 61811448, 69537879, 77264310, 79617060, 92717172, 103019080, 115896465, 121047419, 139075758, 154528620, 159234120, 185434344, 231792930, 242094838, 278151516, 309057240, 347689395, 363142257, 463585860, 484189676, 556303032, 605237095, 695378790, 726284514, 927171720, 968379352, 1089426771, 1210474190, 1390757580, 1452569028, 1815711285, 2178853542, 2420948380, 2781515160, 2905138056, 3268280313, 3631422570, 4357707084, 4841896760, 5447133855, 6536560626, 7262845140, 8715414168, 10894267710, 13073121252, 14525690280, 16341401565, 21788535420, 26146242504, 32682803130, 43577070840, 65365606260, 130731212520]

約数ペア:

[(1, 130731212520), (2, 65365606260), (3, 43577070840), (4, 32682803130), (5, 26146242504), (6, 21788535420), (8, 16341401565), (9, 14525690280), (10, 13073121252), (12, 10894267710), (15, 8715414168), (18, 7262845140), (20, 6536560626), (24, 5447133855), (27, 4841896760), (30, 4357707084), (36, 3631422570), (40, 3268280313), (45, 2905138056), (47, 2781515160), (54, 2420948380), (60, 2178853542), (72, 1815711285), (90, 1452569028), (94, 1390757580), (108, 1210474190), (120, 1089426771), (135, 968379352), (141, 927171720), (180, 726284514), (188, 695378790), (216, 605237095), (235, 556303032), (270, 484189676), (282, 463585860), (360, 363142257), (376, 347689395), (423, 309057240), (470, 278151516), (540, 242094838), (564, 231792930), (705, 185434344), (821, 159234120), (846, 154528620), (940, 139075758), (1080, 121047419), (1128, 115896465), (1269, 103019080), (1410, 92717172), (1642, 79617060), (1692, 77264310), (1880, 69537879), (2115, 61811448), (2463, 53078040), (2538, 51509540), (2820, 46358586), (3137, 41673960), (3284, 39808530), (3384, 38632155), (4105, 31846824), (4230, 30905724), (4926, 26539020), (5076, 25754770), (5640, 23179293), (6274, 20836980), (6345, 20603816), (6568, 19904265), (7389, 17692680), (8210, 15923412), (8460, 15452862), (9411, 13891320), (9852, 13269510), (10152, 12877385), (12315, 10615608), (12548, 10418490), (12690, 10301908), (14778, 8846340), (15685, 8334792), (16420, 7961706), (16920, 7726431), (18822, 6945660), (19704, 6634755), (22167, 5897560), (24630, 5307804), (25096, 5209245), (25380, 5150954), (28233, 4630440), (29556, 4423170), (31370, 4167396), (32840, 3980853), (36945, 3538536), (37644, 3472830), (38587, 3387960), (44334, 2948780), (47055, 2778264), (49260, 2653902), (50760, 2575477), (56466, 2315220), (59112, 2211585), (62740, 2083698), (73890, 1769268), (75288, 1736415), (77174, 1693980), (84699, 1543480), (88668, 1474390), (94110, 1389132), (98520, 1326951), (110835, 1179512), (112932, 1157610), (115761, 1129320), (125480, 1041849), (141165, 926088), (147439, 886680), (147780, 884634), (154348, 846990), (169398, 771740), (177336, 737195), (188220, 694566), (192935, 677592), (221670, 589756), (225864, 578805), (231522, 564660), (282330, 463044), (294878, 443340), (295560, 442317), (308696, 423495), (338796, 385870), (347283, 376440)]