195442800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 730667520

約数和(自身を除く): 535224720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 140, 150, 159, 168, 175, 200, 210, 212, 240, 265, 280, 300, 318, 336, 350, 371, 400, 420, 424, 439, 525, 530, 560, 600, 636, 700, 742, 795, 840, 848, 878, 1050, 1060, 1113, 1200, 1272, 1317, 1325, 1400, 1484, 1590, 1680, 1756, 1855, 2100, 2120, 2195, 2226, 2544, 2634, 2650, 2800, 2968, 3073, 3180, 3512, 3710, 3975, 4200, 4240, 4390, 4452, 5268, 5300, 5565, 5936, 6146, 6360, 6585, 7024, 7420, 7950, 8400, 8780, 8904, 9219, 9275, 10536, 10600, 10975, 11130, 12292, 12720, 13170, 14840, 15365, 15900, 17560, 17808, 18438, 18550, 21072, 21200, 21950, 22260, 23267, 24584, 26340, 27825, 29680, 30730, 31800, 32925, 35120, 36876, 37100, 43900, 44520, 46095, 46534, 49168, 52680, 55650, 61460, 63600, 65850, 69801, 73752, 74200, 76825, 87800, 89040, 92190, 93068, 105360, 111300, 116335, 122920, 131700, 139602, 147504, 148400, 153650, 162869, 175600, 184380, 186136, 222600, 230475, 232670, 245840, 263400, 279204, 307300, 325738, 349005, 368760, 372272, 445200, 460950, 465340, 488607, 526800, 558408, 581675, 614600, 651476, 698010, 737520, 814345, 921900, 930680, 977214, 1116816, 1163350, 1229200, 1302952, 1396020, 1628690, 1745025, 1843800, 1861360, 1954428, 2326700, 2443035, 2605904, 2792040, 3257380, 3490050, 3687600, 3908856, 4071725, 4653400, 4886070, 5584080, 6514760, 6980100, 7817712, 8143450, 9306800, 9772140, 12215175, 13029520, 13960200, 16286900, 19544280, 24430350, 27920400, 32573800, 39088560, 48860700, 65147600, 97721400, 195442800]

約数ペア:

[(1, 195442800), (2, 97721400), (3, 65147600), (4, 48860700), (5, 39088560), (6, 32573800), (7, 27920400), (8, 24430350), (10, 19544280), (12, 16286900), (14, 13960200), (15, 13029520), (16, 12215175), (20, 9772140), (21, 9306800), (24, 8143450), (25, 7817712), (28, 6980100), (30, 6514760), (35, 5584080), (40, 4886070), (42, 4653400), (48, 4071725), (50, 3908856), (53, 3687600), (56, 3490050), (60, 3257380), (70, 2792040), (75, 2605904), (80, 2443035), (84, 2326700), (100, 1954428), (105, 1861360), (106, 1843800), (112, 1745025), (120, 1628690), (140, 1396020), (150, 1302952), (159, 1229200), (168, 1163350), (175, 1116816), (200, 977214), (210, 930680), (212, 921900), (240, 814345), (265, 737520), (280, 698010), (300, 651476), (318, 614600), (336, 581675), (350, 558408), (371, 526800), (400, 488607), (420, 465340), (424, 460950), (439, 445200), (525, 372272), (530, 368760), (560, 349005), (600, 325738), (636, 307300), (700, 279204), (742, 263400), (795, 245840), (840, 232670), (848, 230475), (878, 222600), (1050, 186136), (1060, 184380), (1113, 175600), (1200, 162869), (1272, 153650), (1317, 148400), (1325, 147504), (1400, 139602), (1484, 131700), (1590, 122920), (1680, 116335), (1756, 111300), (1855, 105360), (2100, 93068), (2120, 92190), (2195, 89040), (2226, 87800), (2544, 76825), (2634, 74200), (2650, 73752), (2800, 69801), (2968, 65850), (3073, 63600), (3180, 61460), (3512, 55650), (3710, 52680), (3975, 49168), (4200, 46534), (4240, 46095), (4390, 44520), (4452, 43900), (5268, 37100), (5300, 36876), (5565, 35120), (5936, 32925), (6146, 31800), (6360, 30730), (6585, 29680), (7024, 27825), (7420, 26340), (7950, 24584), (8400, 23267), (8780, 22260), (8904, 21950), (9219, 21200), (9275, 21072), (10536, 18550), (10600, 18438), (10975, 17808), (11130, 17560), (12292, 15900), (12720, 15365), (13170, 14840)]