213369703600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{315449}}^1$

素因数の和:315575

約数の個数: 120

約数和(自身を含む): 545665410000

約数和(自身を除く): 332295706400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 89, 95, 100, 152, 178, 190, 200, 304, 356, 380, 400, 445, 475, 712, 760, 890, 950, 1424, 1520, 1691, 1780, 1900, 2225, 3382, 3560, 3800, 4450, 6764, 7120, 7600, 8455, 8900, 13528, 16910, 17800, 27056, 33820, 35600, 42275, 67640, 84550, 135280, 169100, 315449, 338200, 630898, 676400, 1261796, 1577245, 2523592, 3154490, 5047184, 5993531, 6308980, 7886225, 11987062, 12617960, 15772450, 23974124, 25235920, 28074961, 29967655, 31544900, 47948248, 56149922, 59935310, 63089800, 95896496, 112299844, 119870620, 126179600, 140374805, 149838275, 224599688, 239741240, 280749610, 299676550, 449199376, 479482480, 533424259, 561499220, 599353100, 701874025, 1066848518, 1122998440, 1198706200, 1403748050, 2133697036, 2245996880, 2397412400, 2667121295, 2807496100, 4267394072, 5334242590, 5614992200, 8534788144, 10668485180, 11229984400, 13335606475, 21336970360, 26671212950, 42673940720, 53342425900, 106684851800, 213369703600]

約数ペア:

[(1, 213369703600), (2, 106684851800), (4, 53342425900), (5, 42673940720), (8, 26671212950), (10, 21336970360), (16, 13335606475), (19, 11229984400), (20, 10668485180), (25, 8534788144), (38, 5614992200), (40, 5334242590), (50, 4267394072), (76, 2807496100), (80, 2667121295), (89, 2397412400), (95, 2245996880), (100, 2133697036), (152, 1403748050), (178, 1198706200), (190, 1122998440), (200, 1066848518), (304, 701874025), (356, 599353100), (380, 561499220), (400, 533424259), (445, 479482480), (475, 449199376), (712, 299676550), (760, 280749610), (890, 239741240), (950, 224599688), (1424, 149838275), (1520, 140374805), (1691, 126179600), (1780, 119870620), (1900, 112299844), (2225, 95896496), (3382, 63089800), (3560, 59935310), (3800, 56149922), (4450, 47948248), (6764, 31544900), (7120, 29967655), (7600, 28074961), (8455, 25235920), (8900, 23974124), (13528, 15772450), (16910, 12617960), (17800, 11987062), (27056, 7886225), (33820, 6308980), (35600, 5993531), (42275, 5047184), (67640, 3154490), (84550, 2523592), (135280, 1577245), (169100, 1261796), (315449, 676400), (338200, 630898)]