195448680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 559341720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 120, 126, 135, 140, 168, 180, 189, 206, 210, 216, 251, 252, 270, 280, 309, 315, 360, 378, 412, 420, 502, 504, 515, 540, 618, 630, 721, 753, 756, 824, 840, 927, 945, 1004, 1030, 1080, 1236, 1255, 1260, 1442, 1506, 1512, 1545, 1757, 1854, 1890, 2008, 2060, 2163, 2259, 2472, 2510, 2520, 2781, 2884, 3012, 3090, 3514, 3605, 3708, 3765, 3780, 4120, 4326, 4518, 4635, 5020, 5271, 5562, 5768, 6024, 6180, 6489, 6777, 7028, 7210, 7416, 7530, 7560, 8652, 8785, 9036, 9270, 10040, 10542, 10815, 11124, 11295, 12360, 12978, 13554, 13905, 14056, 14420, 15060, 15813, 17304, 17570, 18072, 18540, 19467, 21084, 21630, 22248, 22590, 25853, 25956, 26355, 27108, 27810, 28840, 30120, 31626, 32445, 33885, 35140, 37080, 38934, 42168, 43260, 45180, 47439, 51706, 51912, 52710, 54216, 55620, 63252, 64890, 67770, 70280, 77559, 77868, 79065, 86520, 90360, 94878, 97335, 103412, 105420, 111240, 126504, 129265, 129780, 135540, 155118, 155736, 158130, 180971, 189756, 194670, 206824, 210840, 232677, 237195, 258530, 259560, 271080, 310236, 316260, 361942, 379512, 387795, 389340, 465354, 474390, 517060, 542913, 620472, 632520, 698031, 723884, 775590, 778680, 904855, 930708, 948780, 1034120, 1085826, 1163385, 1396062, 1447768, 1551180, 1628739, 1809710, 1861416, 1897560, 2171652, 2326770, 2714565, 2792124, 3102360, 3257478, 3490155, 3619420, 4343304, 4653540, 4886217, 5429130, 5584248, 6514956, 6980310, 7238840, 8143695, 9307080, 9772434, 10858260, 13029912, 13960620, 16287390, 19544868, 21716520, 24431085, 27921240, 32574780, 39089736, 48862170, 65149560, 97724340, 195448680]

約数ペア:

[(1, 195448680), (2, 97724340), (3, 65149560), (4, 48862170), (5, 39089736), (6, 32574780), (7, 27921240), (8, 24431085), (9, 21716520), (10, 19544868), (12, 16287390), (14, 13960620), (15, 13029912), (18, 10858260), (20, 9772434), (21, 9307080), (24, 8143695), (27, 7238840), (28, 6980310), (30, 6514956), (35, 5584248), (36, 5429130), (40, 4886217), (42, 4653540), (45, 4343304), (54, 3619420), (56, 3490155), (60, 3257478), (63, 3102360), (70, 2792124), (72, 2714565), (84, 2326770), (90, 2171652), (103, 1897560), (105, 1861416), (108, 1809710), (120, 1628739), (126, 1551180), (135, 1447768), (140, 1396062), (168, 1163385), (180, 1085826), (189, 1034120), (206, 948780), (210, 930708), (216, 904855), (251, 778680), (252, 775590), (270, 723884), (280, 698031), (309, 632520), (315, 620472), (360, 542913), (378, 517060), (412, 474390), (420, 465354), (502, 389340), (504, 387795), (515, 379512), (540, 361942), (618, 316260), (630, 310236), (721, 271080), (753, 259560), (756, 258530), (824, 237195), (840, 232677), (927, 210840), (945, 206824), (1004, 194670), (1030, 189756), (1080, 180971), (1236, 158130), (1255, 155736), (1260, 155118), (1442, 135540), (1506, 129780), (1512, 129265), (1545, 126504), (1757, 111240), (1854, 105420), (1890, 103412), (2008, 97335), (2060, 94878), (2163, 90360), (2259, 86520), (2472, 79065), (2510, 77868), (2520, 77559), (2781, 70280), (2884, 67770), (3012, 64890), (3090, 63252), (3514, 55620), (3605, 54216), (3708, 52710), (3765, 51912), (3780, 51706), (4120, 47439), (4326, 45180), (4518, 43260), (4635, 42168), (5020, 38934), (5271, 37080), (5562, 35140), (5768, 33885), (6024, 32445), (6180, 31626), (6489, 30120), (6777, 28840), (7028, 27810), (7210, 27108), (7416, 26355), (7530, 25956), (7560, 25853), (8652, 22590), (8785, 22248), (9036, 21630), (9270, 21084), (10040, 19467), (10542, 18540), (10815, 18072), (11124, 17570), (11295, 17304), (12360, 15813), (12978, 15060), (13554, 14420), (13905, 14056)]