4720520000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 280

約数和(自身を含む): 13978225536

約数和(自身を除く): 9257705536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 125, 140, 160, 161, 175, 184, 200, 224, 230, 250, 280, 320, 322, 350, 368, 400, 448, 460, 500, 560, 575, 625, 644, 700, 733, 736, 800, 805, 875, 920, 1000, 1120, 1150, 1250, 1288, 1400, 1466, 1472, 1600, 1610, 1750, 1840, 2000, 2240, 2300, 2500, 2576, 2800, 2875, 2932, 3220, 3500, 3665, 3680, 4000, 4025, 4375, 4600, 5000, 5131, 5152, 5600, 5750, 5864, 6440, 7000, 7330, 7360, 8000, 8050, 8750, 9200, 10000, 10262, 10304, 11200, 11500, 11728, 12880, 14000, 14375, 14660, 16100, 16859, 17500, 18325, 18400, 20000, 20125, 20524, 23000, 23456, 25655, 25760, 28000, 28750, 29320, 32200, 33718, 35000, 36650, 36800, 40000, 40250, 41048, 46000, 46912, 51310, 51520, 56000, 57500, 58640, 64400, 67436, 70000, 73300, 80500, 82096, 84295, 91625, 92000, 100625, 102620, 115000, 117280, 118013, 128275, 128800, 134872, 140000, 146600, 161000, 164192, 168590, 183250, 184000, 201250, 205240, 230000, 234560, 236026, 256550, 257600, 269744, 280000, 293200, 322000, 328384, 337180, 366500, 402500, 410480, 421475, 458125, 460000, 472052, 513100, 539488, 586400, 590065, 641375, 644000, 674360, 733000, 805000, 820960, 842950, 916250, 920000, 944104, 1026200, 1078976, 1172800, 1180130, 1282750, 1288000, 1348720, 1466000, 1610000, 1641920, 1685900, 1832500, 1888208, 2052400, 2107375, 2360260, 2565500, 2697440, 2932000, 2950325, 3206875, 3220000, 3371800, 3665000, 3776416, 4104800, 4214750, 4720520, 5131000, 5394880, 5864000, 5900650, 6413750, 6440000, 6743600, 7330000, 7552832, 8209600, 8429500, 9441040, 10262000, 10536875, 11801300, 12827500, 13487200, 14660000, 14751625, 16859000, 18882080, 20524000, 21073750, 23602600, 25655000, 26974400, 29320000, 29503250, 33718000, 37764160, 41048000, 42147500, 47205200, 51310000, 59006500, 67436000, 73758125, 84295000, 94410400, 102620000, 118013000, 134872000, 147516250, 168590000, 188820800, 205240000, 236026000, 295032500, 337180000, 472052000, 590065000, 674360000, 944104000, 1180130000, 2360260000, 4720520000]

約数ペア:

[(1, 4720520000), (2, 2360260000), (4, 1180130000), (5, 944104000), (7, 674360000), (8, 590065000), (10, 472052000), (14, 337180000), (16, 295032500), (20, 236026000), (23, 205240000), (25, 188820800), (28, 168590000), (32, 147516250), (35, 134872000), (40, 118013000), (46, 102620000), (50, 94410400), (56, 84295000), (64, 73758125), (70, 67436000), (80, 59006500), (92, 51310000), (100, 47205200), (112, 42147500), (115, 41048000), (125, 37764160), (140, 33718000), (160, 29503250), (161, 29320000), (175, 26974400), (184, 25655000), (200, 23602600), (224, 21073750), (230, 20524000), (250, 18882080), (280, 16859000), (320, 14751625), (322, 14660000), (350, 13487200), (368, 12827500), (400, 11801300), (448, 10536875), (460, 10262000), (500, 9441040), (560, 8429500), (575, 8209600), (625, 7552832), (644, 7330000), (700, 6743600), (733, 6440000), (736, 6413750), (800, 5900650), (805, 5864000), (875, 5394880), (920, 5131000), (1000, 4720520), (1120, 4214750), (1150, 4104800), (1250, 3776416), (1288, 3665000), (1400, 3371800), (1466, 3220000), (1472, 3206875), (1600, 2950325), (1610, 2932000), (1750, 2697440), (1840, 2565500), (2000, 2360260), (2240, 2107375), (2300, 2052400), (2500, 1888208), (2576, 1832500), (2800, 1685900), (2875, 1641920), (2932, 1610000), (3220, 1466000), (3500, 1348720), (3665, 1288000), (3680, 1282750), (4000, 1180130), (4025, 1172800), (4375, 1078976), (4600, 1026200), (5000, 944104), (5131, 920000), (5152, 916250), (5600, 842950), (5750, 820960), (5864, 805000), (6440, 733000), (7000, 674360), (7330, 644000), (7360, 641375), (8000, 590065), (8050, 586400), (8750, 539488), (9200, 513100), (10000, 472052), (10262, 460000), (10304, 458125), (11200, 421475), (11500, 410480), (11728, 402500), (12880, 366500), (14000, 337180), (14375, 328384), (14660, 322000), (16100, 293200), (16859, 280000), (17500, 269744), (18325, 257600), (18400, 256550), (20000, 236026), (20125, 234560), (20524, 230000), (23000, 205240), (23456, 201250), (25655, 184000), (25760, 183250), (28000, 168590), (28750, 164192), (29320, 161000), (32200, 146600), (33718, 140000), (35000, 134872), (36650, 128800), (36800, 128275), (40000, 118013), (40250, 117280), (41048, 115000), (46000, 102620), (46912, 100625), (51310, 92000), (51520, 91625), (56000, 84295), (57500, 82096), (58640, 80500), (64400, 73300), (67436, 70000)]