199945800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 701145600

約数和(自身を除く): 501199800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 75, 90, 100, 108, 120, 122, 135, 150, 180, 183, 200, 216, 225, 244, 270, 300, 305, 360, 366, 450, 488, 540, 549, 600, 607, 610, 675, 732, 900, 915, 1080, 1098, 1214, 1220, 1350, 1464, 1525, 1647, 1800, 1821, 1830, 2196, 2428, 2440, 2700, 2745, 3035, 3050, 3294, 3642, 3660, 4392, 4575, 4856, 5400, 5463, 5490, 6070, 6100, 6588, 7284, 7320, 8235, 9105, 9150, 10926, 10980, 12140, 12200, 13176, 13725, 14568, 15175, 16389, 16470, 18210, 18300, 21852, 21960, 24280, 27315, 27450, 30350, 32778, 32940, 36420, 36600, 37027, 41175, 43704, 45525, 54630, 54900, 60700, 65556, 65880, 72840, 74054, 81945, 82350, 91050, 109260, 109800, 111081, 121400, 131112, 136575, 148108, 163890, 164700, 182100, 185135, 218520, 222162, 273150, 296216, 327780, 329400, 333243, 364200, 370270, 409725, 444324, 546300, 555405, 655560, 666486, 740540, 819450, 888648, 925675, 999729, 1092600, 1110810, 1332972, 1481080, 1638900, 1666215, 1851350, 1999458, 2221620, 2665944, 2777025, 3277800, 3332430, 3702700, 3998916, 4443240, 4998645, 5554050, 6664860, 7405400, 7997832, 8331075, 9997290, 11108100, 13329720, 16662150, 19994580, 22216200, 24993225, 33324300, 39989160, 49986450, 66648600, 99972900, 199945800]

約数ペア:

[(1, 199945800), (2, 99972900), (3, 66648600), (4, 49986450), (5, 39989160), (6, 33324300), (8, 24993225), (9, 22216200), (10, 19994580), (12, 16662150), (15, 13329720), (18, 11108100), (20, 9997290), (24, 8331075), (25, 7997832), (27, 7405400), (30, 6664860), (36, 5554050), (40, 4998645), (45, 4443240), (50, 3998916), (54, 3702700), (60, 3332430), (61, 3277800), (72, 2777025), (75, 2665944), (90, 2221620), (100, 1999458), (108, 1851350), (120, 1666215), (122, 1638900), (135, 1481080), (150, 1332972), (180, 1110810), (183, 1092600), (200, 999729), (216, 925675), (225, 888648), (244, 819450), (270, 740540), (300, 666486), (305, 655560), (360, 555405), (366, 546300), (450, 444324), (488, 409725), (540, 370270), (549, 364200), (600, 333243), (607, 329400), (610, 327780), (675, 296216), (732, 273150), (900, 222162), (915, 218520), (1080, 185135), (1098, 182100), (1214, 164700), (1220, 163890), (1350, 148108), (1464, 136575), (1525, 131112), (1647, 121400), (1800, 111081), (1821, 109800), (1830, 109260), (2196, 91050), (2428, 82350), (2440, 81945), (2700, 74054), (2745, 72840), (3035, 65880), (3050, 65556), (3294, 60700), (3642, 54900), (3660, 54630), (4392, 45525), (4575, 43704), (4856, 41175), (5400, 37027), (5463, 36600), (5490, 36420), (6070, 32940), (6100, 32778), (6588, 30350), (7284, 27450), (7320, 27315), (8235, 24280), (9105, 21960), (9150, 21852), (10926, 18300), (10980, 18210), (12140, 16470), (12200, 16389), (13176, 15175), (13725, 14568)]