80578108000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:907

約数の個数: 384

約数和(自身を含む): 225276629760

約数和(自身を除く): 144698521760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 89, 92, 100, 104, 115, 125, 130, 160, 178, 184, 200, 208, 230, 250, 260, 299, 325, 356, 368, 400, 416, 445, 460, 500, 520, 575, 598, 650, 712, 736, 757, 800, 890, 920, 1000, 1040, 1150, 1157, 1196, 1300, 1424, 1495, 1514, 1625, 1780, 1840, 2000, 2047, 2080, 2225, 2300, 2314, 2392, 2600, 2848, 2875, 2990, 3028, 3250, 3560, 3680, 3785, 4000, 4094, 4450, 4600, 4628, 4784, 5200, 5750, 5785, 5980, 6056, 6500, 7120, 7475, 7570, 8188, 8900, 9200, 9256, 9568, 9841, 10235, 10400, 11125, 11500, 11570, 11960, 12112, 13000, 14240, 14950, 15140, 16376, 17411, 17800, 18400, 18512, 18925, 19682, 20470, 22250, 23000, 23140, 23920, 24224, 26000, 26611, 28925, 29900, 30280, 32752, 34822, 35600, 37024, 37375, 37850, 39364, 40940, 44500, 46000, 46280, 47840, 49205, 51175, 52000, 53222, 57850, 59800, 60560, 65504, 67373, 69644, 71200, 74750, 75700, 78728, 81880, 87055, 89000, 92000, 92560, 94625, 98410, 102350, 106444, 115700, 119600, 121120, 133055, 134746, 139288, 144625, 149500, 151400, 157456, 163760, 174110, 178000, 185120, 189250, 196820, 204700, 212888, 226343, 231400, 239200, 246025, 255875, 266110, 269492, 278576, 289250, 299000, 302800, 314912, 327520, 336865, 348220, 356000, 378500, 393640, 409400, 425776, 435275, 452686, 462800, 492050, 511750, 532220, 538984, 557152, 578500, 598000, 605600, 665275, 673730, 696440, 757000, 787280, 818800, 851552, 870550, 875849, 905372, 925600, 984100, 1023500, 1064440, 1077968, 1131715, 1157000, 1196000, 1230125, 1330550, 1347460, 1392880, 1514000, 1549579, 1574560, 1637600, 1684325, 1741100, 1751698, 1810744, 1968200, 2047000, 2128880, 2155936, 2176375, 2263430, 2314000, 2460250, 2661100, 2694920, 2785760, 3028000, 3099158, 3326375, 3368650, 3482200, 3503396, 3621488, 3936400, 4094000, 4257760, 4352750, 4379245, 4526860, 4628000, 4920500, 5322200, 5389840, 5658575, 6198316, 6652750, 6737300, 6964400, 7006792, 7242976, 7747895, 7872800, 8188000, 8421625, 8705500, 8758490, 9053720, 9841000, 10644400, 10779680, 11317150, 12396632, 13305500, 13474600, 13928800, 14013584, 15495790, 16843250, 17411000, 17516980, 18107440, 19682000, 20144527, 21288800, 21896225, 22634300, 24793264, 26611000, 26949200, 28027168, 28292875, 30991580, 33686500, 34822000, 35033960, 36214880, 38739475, 39364000, 40289054, 43792450, 45268600, 49586528, 53222000, 53898400, 56585750, 61983160, 67373000, 69644000, 70067920, 77478950, 80578108, 87584900, 90537200, 100722635, 106444000, 109481125, 113171500, 123966320, 134746000, 140135840, 154957900, 161156216, 175169800, 181074400, 193697375, 201445270, 218962250, 226343000, 247932640, 269492000, 309915800, 322312432, 350339600, 387394750, 402890540, 437924500, 452686000, 503613175, 619831600, 644624864, 700679200, 774789500, 805781080, 875849000, 905372000, 1007226350, 1239663200, 1549579000, 1611562160, 1751698000, 2014452700, 2518065875, 3099158000, 3223124320, 3503396000, 4028905400, 5036131750, 6198316000, 8057810800, 10072263500, 16115621600, 20144527000, 40289054000, 80578108000]

約数ペア:

[(1, 80578108000), (2, 40289054000), (4, 20144527000), (5, 16115621600), (8, 10072263500), (10, 8057810800), (13, 6198316000), (16, 5036131750), (20, 4028905400), (23, 3503396000), (25, 3223124320), (26, 3099158000), (32, 2518065875), (40, 2014452700), (46, 1751698000), (50, 1611562160), (52, 1549579000), (65, 1239663200), (80, 1007226350), (89, 905372000), (92, 875849000), (100, 805781080), (104, 774789500), (115, 700679200), (125, 644624864), (130, 619831600), (160, 503613175), (178, 452686000), (184, 437924500), (200, 402890540), (208, 387394750), (230, 350339600), (250, 322312432), (260, 309915800), (299, 269492000), (325, 247932640), (356, 226343000), (368, 218962250), (400, 201445270), (416, 193697375), (445, 181074400), (460, 175169800), (500, 161156216), (520, 154957900), (575, 140135840), (598, 134746000), (650, 123966320), (712, 113171500), (736, 109481125), (757, 106444000), (800, 100722635), (890, 90537200), (920, 87584900), (1000, 80578108), (1040, 77478950), (1150, 70067920), (1157, 69644000), (1196, 67373000), (1300, 61983160), (1424, 56585750), (1495, 53898400), (1514, 53222000), (1625, 49586528), (1780, 45268600), (1840, 43792450), (2000, 40289054), (2047, 39364000), (2080, 38739475), (2225, 36214880), (2300, 35033960), (2314, 34822000), (2392, 33686500), (2600, 30991580), (2848, 28292875), (2875, 28027168), (2990, 26949200), (3028, 26611000), (3250, 24793264), (3560, 22634300), (3680, 21896225), (3785, 21288800), (4000, 20144527), (4094, 19682000), (4450, 18107440), (4600, 17516980), (4628, 17411000), (4784, 16843250), (5200, 15495790), (5750, 14013584), (5785, 13928800), (5980, 13474600), (6056, 13305500), (6500, 12396632), (7120, 11317150), (7475, 10779680), (7570, 10644400), (8188, 9841000), (8900, 9053720), (9200, 8758490), (9256, 8705500), (9568, 8421625), (9841, 8188000), (10235, 7872800), (10400, 7747895), (11125, 7242976), (11500, 7006792), (11570, 6964400), (11960, 6737300), (12112, 6652750), (13000, 6198316), (14240, 5658575), (14950, 5389840), (15140, 5322200), (16376, 4920500), (17411, 4628000), (17800, 4526860), (18400, 4379245), (18512, 4352750), (18925, 4257760), (19682, 4094000), (20470, 3936400), (22250, 3621488), (23000, 3503396), (23140, 3482200), (23920, 3368650), (24224, 3326375), (26000, 3099158), (26611, 3028000), (28925, 2785760), (29900, 2694920), (30280, 2661100), (32752, 2460250), (34822, 2314000), (35600, 2263430), (37024, 2176375), (37375, 2155936), (37850, 2128880), (39364, 2047000), (40940, 1968200), (44500, 1810744), (46000, 1751698), (46280, 1741100), (47840, 1684325), (49205, 1637600), (51175, 1574560), (52000, 1549579), (53222, 1514000), (57850, 1392880), (59800, 1347460), (60560, 1330550), (65504, 1230125), (67373, 1196000), (69644, 1157000), (71200, 1131715), (74750, 1077968), (75700, 1064440), (78728, 1023500), (81880, 984100), (87055, 925600), (89000, 905372), (92000, 875849), (92560, 870550), (94625, 851552), (98410, 818800), (102350, 787280), (106444, 757000), (115700, 696440), (119600, 673730), (121120, 665275), (133055, 605600), (134746, 598000), (139288, 578500), (144625, 557152), (149500, 538984), (151400, 532220), (157456, 511750), (163760, 492050), (174110, 462800), (178000, 452686), (185120, 435275), (189250, 425776), (196820, 409400), (204700, 393640), (212888, 378500), (226343, 356000), (231400, 348220), (239200, 336865), (246025, 327520), (255875, 314912), (266110, 302800), (269492, 299000), (278576, 289250)]