128919705000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{108793}}^1$

素因数の和:108901

約数の個数: 160

約数和(自身を含む): 407846947200

約数和(自身を除く): 278927242200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 200, 237, 250, 300, 316, 375, 395, 474, 500, 600, 625, 632, 750, 790, 948, 1000, 1185, 1250, 1500, 1580, 1875, 1896, 1975, 2370, 2500, 3000, 3160, 3750, 3950, 4740, 5000, 5925, 7500, 7900, 9480, 9875, 11850, 15000, 15800, 19750, 23700, 29625, 39500, 47400, 49375, 59250, 79000, 98750, 108793, 118500, 148125, 197500, 217586, 237000, 296250, 326379, 395000, 435172, 543965, 592500, 652758, 870344, 1087930, 1185000, 1305516, 1631895, 2175860, 2611032, 2719825, 3263790, 4351720, 5439650, 6527580, 8159475, 8594647, 10879300, 13055160, 13599125, 16318950, 17189294, 21758600, 25783941, 27198250, 32637900, 34378588, 40797375, 42973235, 51567882, 54396500, 65275800, 67995625, 68757176, 81594750, 85946470, 103135764, 108793000, 128919705, 135991250, 163189500, 171892940, 203986875, 206271528, 214866175, 257839410, 271982500, 326379000, 343785880, 407973750, 429732350, 515678820, 543965000, 644598525, 815947500, 859464700, 1031357640, 1074330875, 1289197050, 1631895000, 1718929400, 2148661750, 2578394100, 3222992625, 4297323500, 5156788200, 5371654375, 6445985250, 8594647000, 10743308750, 12891970500, 16114963125, 21486617500, 25783941000, 32229926250, 42973235000, 64459852500, 128919705000]

約数ペア:

[(1, 128919705000), (2, 64459852500), (3, 42973235000), (4, 32229926250), (5, 25783941000), (6, 21486617500), (8, 16114963125), (10, 12891970500), (12, 10743308750), (15, 8594647000), (20, 6445985250), (24, 5371654375), (25, 5156788200), (30, 4297323500), (40, 3222992625), (50, 2578394100), (60, 2148661750), (75, 1718929400), (79, 1631895000), (100, 1289197050), (120, 1074330875), (125, 1031357640), (150, 859464700), (158, 815947500), (200, 644598525), (237, 543965000), (250, 515678820), (300, 429732350), (316, 407973750), (375, 343785880), (395, 326379000), (474, 271982500), (500, 257839410), (600, 214866175), (625, 206271528), (632, 203986875), (750, 171892940), (790, 163189500), (948, 135991250), (1000, 128919705), (1185, 108793000), (1250, 103135764), (1500, 85946470), (1580, 81594750), (1875, 68757176), (1896, 67995625), (1975, 65275800), (2370, 54396500), (2500, 51567882), (3000, 42973235), (3160, 40797375), (3750, 34378588), (3950, 32637900), (4740, 27198250), (5000, 25783941), (5925, 21758600), (7500, 17189294), (7900, 16318950), (9480, 13599125), (9875, 13055160), (11850, 10879300), (15000, 8594647), (15800, 8159475), (19750, 6527580), (23700, 5439650), (29625, 4351720), (39500, 3263790), (47400, 2719825), (49375, 2611032), (59250, 2175860), (79000, 1631895), (98750, 1305516), (108793, 1185000), (118500, 1087930), (148125, 870344), (197500, 652758), (217586, 592500), (237000, 543965), (296250, 435172), (326379, 395000)]