195718500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 675956736

約数和(自身を除く): 480238236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 31, 36, 45, 46, 50, 60, 61, 62, 69, 75, 90, 92, 93, 100, 115, 122, 124, 125, 138, 150, 155, 180, 183, 186, 207, 225, 230, 244, 250, 276, 279, 300, 305, 310, 345, 366, 372, 375, 414, 450, 460, 465, 500, 549, 558, 575, 610, 620, 690, 713, 732, 750, 775, 828, 900, 915, 930, 1035, 1098, 1116, 1125, 1150, 1220, 1380, 1395, 1403, 1426, 1500, 1525, 1550, 1725, 1830, 1860, 1891, 2070, 2139, 2196, 2250, 2300, 2325, 2745, 2790, 2806, 2852, 2875, 3050, 3100, 3450, 3565, 3660, 3782, 3875, 4140, 4209, 4278, 4500, 4575, 4650, 5175, 5490, 5580, 5612, 5673, 5750, 6100, 6417, 6900, 6975, 7015, 7130, 7564, 7625, 7750, 8418, 8556, 8625, 9150, 9300, 9455, 10350, 10695, 10980, 11346, 11500, 11625, 12627, 12834, 13725, 13950, 14030, 14260, 15250, 15500, 16836, 17019, 17250, 17825, 18300, 18910, 20700, 21045, 21390, 22692, 22875, 23250, 25254, 25668, 25875, 27450, 27900, 28060, 28365, 30500, 32085, 34038, 34500, 34875, 35075, 35650, 37820, 42090, 42780, 43493, 45750, 46500, 47275, 50508, 51750, 53475, 54900, 56730, 63135, 64170, 68076, 68625, 69750, 70150, 71300, 84180, 85095, 86986, 89125, 91500, 94550, 103500, 105225, 106950, 113460, 126270, 128340, 130479, 137250, 139500, 140300, 141825, 160425, 170190, 173972, 175375, 178250, 189100, 210450, 213900, 217465, 236375, 252540, 260958, 267375, 274500, 283650, 315675, 320850, 340380, 350750, 356500, 391437, 420900, 425475, 434930, 472750, 521916, 526125, 534750, 567300, 631350, 641700, 652395, 701500, 709125, 782874, 802125, 850950, 869860, 945500, 1052250, 1069500, 1087325, 1262700, 1304790, 1418250, 1565748, 1578375, 1604250, 1701900, 1957185, 2104500, 2127375, 2174650, 2609580, 2836500, 3156750, 3208500, 3261975, 3914370, 4254750, 4349300, 5436625, 6313500, 6523950, 7828740, 8509500, 9785925, 10873250, 13047900, 16309875, 19571850, 21746500, 32619750, 39143700, 48929625, 65239500, 97859250, 195718500]

約数ペア:

[(1, 195718500), (2, 97859250), (3, 65239500), (4, 48929625), (5, 39143700), (6, 32619750), (9, 21746500), (10, 19571850), (12, 16309875), (15, 13047900), (18, 10873250), (20, 9785925), (23, 8509500), (25, 7828740), (30, 6523950), (31, 6313500), (36, 5436625), (45, 4349300), (46, 4254750), (50, 3914370), (60, 3261975), (61, 3208500), (62, 3156750), (69, 2836500), (75, 2609580), (90, 2174650), (92, 2127375), (93, 2104500), (100, 1957185), (115, 1701900), (122, 1604250), (124, 1578375), (125, 1565748), (138, 1418250), (150, 1304790), (155, 1262700), (180, 1087325), (183, 1069500), (186, 1052250), (207, 945500), (225, 869860), (230, 850950), (244, 802125), (250, 782874), (276, 709125), (279, 701500), (300, 652395), (305, 641700), (310, 631350), (345, 567300), (366, 534750), (372, 526125), (375, 521916), (414, 472750), (450, 434930), (460, 425475), (465, 420900), (500, 391437), (549, 356500), (558, 350750), (575, 340380), (610, 320850), (620, 315675), (690, 283650), (713, 274500), (732, 267375), (750, 260958), (775, 252540), (828, 236375), (900, 217465), (915, 213900), (930, 210450), (1035, 189100), (1098, 178250), (1116, 175375), (1125, 173972), (1150, 170190), (1220, 160425), (1380, 141825), (1395, 140300), (1403, 139500), (1426, 137250), (1500, 130479), (1525, 128340), (1550, 126270), (1725, 113460), (1830, 106950), (1860, 105225), (1891, 103500), (2070, 94550), (2139, 91500), (2196, 89125), (2250, 86986), (2300, 85095), (2325, 84180), (2745, 71300), (2790, 70150), (2806, 69750), (2852, 68625), (2875, 68076), (3050, 64170), (3100, 63135), (3450, 56730), (3565, 54900), (3660, 53475), (3782, 51750), (3875, 50508), (4140, 47275), (4209, 46500), (4278, 45750), (4500, 43493), (4575, 42780), (4650, 42090), (5175, 37820), (5490, 35650), (5580, 35075), (5612, 34875), (5673, 34500), (5750, 34038), (6100, 32085), (6417, 30500), (6900, 28365), (6975, 28060), (7015, 27900), (7130, 27450), (7564, 25875), (7625, 25668), (7750, 25254), (8418, 23250), (8556, 22875), (8625, 22692), (9150, 21390), (9300, 21045), (9455, 20700), (10350, 18910), (10695, 18300), (10980, 17825), (11346, 17250), (11500, 17019), (11625, 16836), (12627, 15500), (12834, 15250), (13725, 14260), (13950, 14030)]