820352129200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1\times {\mathrm{1709}}^1$

素因数の和:2784

約数の個数: 240

約数和(自身を含む): 2118844474560

約数和(自身を除く): 1298492345360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 73, 80, 85, 100, 136, 146, 170, 200, 272, 292, 340, 365, 400, 425, 584, 680, 730, 850, 967, 1168, 1241, 1360, 1460, 1700, 1709, 1825, 1934, 2482, 2920, 3400, 3418, 3650, 3868, 4835, 4964, 5840, 6205, 6800, 6836, 7300, 7736, 8545, 9670, 9928, 12410, 13672, 14600, 15472, 16439, 17090, 19340, 19856, 24175, 24820, 27344, 29053, 29200, 31025, 32878, 34180, 38680, 42725, 48350, 49640, 58106, 62050, 65756, 68360, 70591, 77360, 82195, 85450, 96700, 99280, 116212, 124100, 124757, 131512, 136720, 141182, 145265, 164390, 170900, 193400, 232424, 248200, 249514, 263024, 282364, 290530, 328780, 341800, 352955, 386800, 410975, 464848, 496400, 499028, 564728, 581060, 623785, 657560, 683600, 705910, 726325, 821950, 998056, 1129456, 1162120, 1200047, 1247570, 1315120, 1411820, 1452650, 1643900, 1652603, 1764775, 1996112, 2120869, 2324240, 2400094, 2495140, 2823640, 2905300, 3118925, 3287800, 3305206, 3529550, 4241738, 4800188, 4990280, 5647280, 5810600, 6000235, 6237850, 6575600, 6610412, 7059100, 8263015, 8483476, 9600376, 9980560, 10604345, 11621200, 12000470, 12475700, 13220824, 14118200, 16526030, 16966952, 19200752, 21208690, 24000940, 24951400, 26441648, 28094251, 28236400, 30001175, 33052060, 33933904, 41315075, 42417380, 48001880, 49902800, 53021725, 56188502, 60002350, 66104120, 82630150, 84834760, 96003760, 106043450, 112377004, 120004700, 120640019, 132208240, 140471255, 165260300, 169669520, 212086900, 224754008, 240009400, 241280038, 280942510, 330520600, 424173800, 449508016, 480018800, 482560076, 561885020, 603200095, 661041200, 702356275, 848347600, 965120152, 1123770040, 1206400190, 1404712550, 1930240304, 2050880323, 2247540080, 2412800380, 2809425100, 3016000475, 4101760646, 4825600760, 5618850200, 6032000950, 8203521292, 9651201520, 10254401615, 11237700400, 12064001900, 16407042584, 20508803230, 24128003800, 32814085168, 41017606460, 48256007600, 51272008075, 82035212920, 102544016150, 164070425840, 205088032300, 410176064600, 820352129200]

約数ペア:

[(1, 820352129200), (2, 410176064600), (4, 205088032300), (5, 164070425840), (8, 102544016150), (10, 82035212920), (16, 51272008075), (17, 48256007600), (20, 41017606460), (25, 32814085168), (34, 24128003800), (40, 20508803230), (50, 16407042584), (68, 12064001900), (73, 11237700400), (80, 10254401615), (85, 9651201520), (100, 8203521292), (136, 6032000950), (146, 5618850200), (170, 4825600760), (200, 4101760646), (272, 3016000475), (292, 2809425100), (340, 2412800380), (365, 2247540080), (400, 2050880323), (425, 1930240304), (584, 1404712550), (680, 1206400190), (730, 1123770040), (850, 965120152), (967, 848347600), (1168, 702356275), (1241, 661041200), (1360, 603200095), (1460, 561885020), (1700, 482560076), (1709, 480018800), (1825, 449508016), (1934, 424173800), (2482, 330520600), (2920, 280942510), (3400, 241280038), (3418, 240009400), (3650, 224754008), (3868, 212086900), (4835, 169669520), (4964, 165260300), (5840, 140471255), (6205, 132208240), (6800, 120640019), (6836, 120004700), (7300, 112377004), (7736, 106043450), (8545, 96003760), (9670, 84834760), (9928, 82630150), (12410, 66104120), (13672, 60002350), (14600, 56188502), (15472, 53021725), (16439, 49902800), (17090, 48001880), (19340, 42417380), (19856, 41315075), (24175, 33933904), (24820, 33052060), (27344, 30001175), (29053, 28236400), (29200, 28094251), (31025, 26441648), (32878, 24951400), (34180, 24000940), (38680, 21208690), (42725, 19200752), (48350, 16966952), (49640, 16526030), (58106, 14118200), (62050, 13220824), (65756, 12475700), (68360, 12000470), (70591, 11621200), (77360, 10604345), (82195, 9980560), (85450, 9600376), (96700, 8483476), (99280, 8263015), (116212, 7059100), (124100, 6610412), (124757, 6575600), (131512, 6237850), (136720, 6000235), (141182, 5810600), (145265, 5647280), (164390, 4990280), (170900, 4800188), (193400, 4241738), (232424, 3529550), (248200, 3305206), (249514, 3287800), (263024, 3118925), (282364, 2905300), (290530, 2823640), (328780, 2495140), (341800, 2400094), (352955, 2324240), (386800, 2120869), (410975, 1996112), (464848, 1764775), (496400, 1652603), (499028, 1643900), (564728, 1452650), (581060, 1411820), (623785, 1315120), (657560, 1247570), (683600, 1200047), (705910, 1162120), (726325, 1129456), (821950, 998056)]