195007500

素因数分解:

$2^2\times 3^6\times 5^4\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 210

約数和(自身を含む): 645346548

約数和(自身を除く): 450339048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 107, 108, 125, 135, 150, 162, 180, 214, 225, 243, 250, 270, 300, 321, 324, 375, 405, 428, 450, 486, 500, 535, 540, 625, 642, 675, 729, 750, 810, 900, 963, 972, 1070, 1125, 1215, 1250, 1284, 1350, 1458, 1500, 1605, 1620, 1875, 1926, 2025, 2140, 2250, 2430, 2500, 2675, 2700, 2889, 2916, 3210, 3375, 3645, 3750, 3852, 4050, 4500, 4815, 4860, 5350, 5625, 5778, 6075, 6420, 6750, 7290, 7500, 8025, 8100, 8667, 9630, 10125, 10700, 11250, 11556, 12150, 13375, 13500, 14445, 14580, 16050, 16875, 17334, 18225, 19260, 20250, 22500, 24075, 24300, 26001, 26750, 28890, 30375, 32100, 33750, 34668, 36450, 40125, 40500, 43335, 48150, 50625, 52002, 53500, 57780, 60750, 66875, 67500, 72225, 72900, 78003, 80250, 86670, 91125, 96300, 101250, 104004, 120375, 121500, 130005, 133750, 144450, 151875, 156006, 160500, 173340, 182250, 200625, 202500, 216675, 240750, 260010, 267500, 288900, 303750, 312012, 361125, 364500, 390015, 401250, 433350, 455625, 481500, 520020, 601875, 607500, 650025, 722250, 780030, 802500, 866700, 911250, 1083375, 1203750, 1300050, 1444500, 1560060, 1805625, 1822500, 1950075, 2166750, 2407500, 2600100, 3250125, 3611250, 3900150, 4333500, 5416875, 6500250, 7222500, 7800300, 9750375, 10833750, 13000500, 16250625, 19500750, 21667500, 32501250, 39001500, 48751875, 65002500, 97503750, 195007500]

約数ペア:

[(1, 195007500), (2, 97503750), (3, 65002500), (4, 48751875), (5, 39001500), (6, 32501250), (9, 21667500), (10, 19500750), (12, 16250625), (15, 13000500), (18, 10833750), (20, 9750375), (25, 7800300), (27, 7222500), (30, 6500250), (36, 5416875), (45, 4333500), (50, 3900150), (54, 3611250), (60, 3250125), (75, 2600100), (81, 2407500), (90, 2166750), (100, 1950075), (107, 1822500), (108, 1805625), (125, 1560060), (135, 1444500), (150, 1300050), (162, 1203750), (180, 1083375), (214, 911250), (225, 866700), (243, 802500), (250, 780030), (270, 722250), (300, 650025), (321, 607500), (324, 601875), (375, 520020), (405, 481500), (428, 455625), (450, 433350), (486, 401250), (500, 390015), (535, 364500), (540, 361125), (625, 312012), (642, 303750), (675, 288900), (729, 267500), (750, 260010), (810, 240750), (900, 216675), (963, 202500), (972, 200625), (1070, 182250), (1125, 173340), (1215, 160500), (1250, 156006), (1284, 151875), (1350, 144450), (1458, 133750), (1500, 130005), (1605, 121500), (1620, 120375), (1875, 104004), (1926, 101250), (2025, 96300), (2140, 91125), (2250, 86670), (2430, 80250), (2500, 78003), (2675, 72900), (2700, 72225), (2889, 67500), (2916, 66875), (3210, 60750), (3375, 57780), (3645, 53500), (3750, 52002), (3852, 50625), (4050, 48150), (4500, 43335), (4815, 40500), (4860, 40125), (5350, 36450), (5625, 34668), (5778, 33750), (6075, 32100), (6420, 30375), (6750, 28890), (7290, 26750), (7500, 26001), (8025, 24300), (8100, 24075), (8667, 22500), (9630, 20250), (10125, 19260), (10700, 18225), (11250, 17334), (11556, 16875), (12150, 16050), (13375, 14580), (13500, 14445)]