217861200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:926

約数の個数: 180

約数和(自身を含む): 767320060

約数和(自身を除く): 549458860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 73, 75, 80, 90, 100, 120, 144, 146, 150, 180, 200, 219, 225, 240, 292, 300, 360, 365, 400, 438, 450, 584, 600, 657, 720, 730, 829, 876, 900, 1095, 1168, 1200, 1314, 1460, 1658, 1752, 1800, 1825, 2190, 2487, 2628, 2920, 3285, 3316, 3504, 3600, 3650, 4145, 4380, 4974, 5256, 5475, 5840, 6570, 6632, 7300, 7461, 8290, 8760, 9948, 10512, 10950, 12435, 13140, 13264, 14600, 14922, 16425, 16580, 17520, 19896, 20725, 21900, 24870, 26280, 29200, 29844, 32850, 33160, 37305, 39792, 41450, 43800, 49740, 52560, 59688, 60517, 62175, 65700, 66320, 74610, 82900, 87600, 99480, 119376, 121034, 124350, 131400, 149220, 165800, 181551, 186525, 198960, 242068, 248700, 262800, 298440, 302585, 331600, 363102, 373050, 484136, 497400, 544653, 596880, 605170, 726204, 746100, 907755, 968272, 994800, 1089306, 1210340, 1452408, 1492200, 1512925, 1815510, 2178612, 2420680, 2723265, 2904816, 2984400, 3025850, 3631020, 4357224, 4538775, 4841360, 5446530, 6051700, 7262040, 8714448, 9077550, 10893060, 12103400, 13616325, 14524080, 18155100, 21786120, 24206800, 27232650, 36310200, 43572240, 54465300, 72620400, 108930600, 217861200]

約数ペア:

[(1, 217861200), (2, 108930600), (3, 72620400), (4, 54465300), (5, 43572240), (6, 36310200), (8, 27232650), (9, 24206800), (10, 21786120), (12, 18155100), (15, 14524080), (16, 13616325), (18, 12103400), (20, 10893060), (24, 9077550), (25, 8714448), (30, 7262040), (36, 6051700), (40, 5446530), (45, 4841360), (48, 4538775), (50, 4357224), (60, 3631020), (72, 3025850), (73, 2984400), (75, 2904816), (80, 2723265), (90, 2420680), (100, 2178612), (120, 1815510), (144, 1512925), (146, 1492200), (150, 1452408), (180, 1210340), (200, 1089306), (219, 994800), (225, 968272), (240, 907755), (292, 746100), (300, 726204), (360, 605170), (365, 596880), (400, 544653), (438, 497400), (450, 484136), (584, 373050), (600, 363102), (657, 331600), (720, 302585), (730, 298440), (829, 262800), (876, 248700), (900, 242068), (1095, 198960), (1168, 186525), (1200, 181551), (1314, 165800), (1460, 149220), (1658, 131400), (1752, 124350), (1800, 121034), (1825, 119376), (2190, 99480), (2487, 87600), (2628, 82900), (2920, 74610), (3285, 66320), (3316, 65700), (3504, 62175), (3600, 60517), (3650, 59688), (4145, 52560), (4380, 49740), (4974, 43800), (5256, 41450), (5475, 39792), (5840, 37305), (6570, 33160), (6632, 32850), (7300, 29844), (7461, 29200), (8290, 26280), (8760, 24870), (9948, 21900), (10512, 20725), (10950, 19896), (12435, 17520), (13140, 16580), (13264, 16425), (14600, 14922)]