128683800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1495

約数の個数: 216

約数和(自身を含む): 503064900

約数和(自身を除く): 374381100

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1459, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2918, 2940, 3150, 3528, 3675, 4200, 4377, 4410, 4900, 5836, 5880, 6300, 7295, 7350, 8754, 8820, 9800, 10213, 11025, 11672, 12600, 13131, 14590, 14700, 17508, 17640, 20426, 21885, 22050, 26262, 29180, 29400, 30639, 35016, 36475, 40852, 43770, 44100, 51065, 52524, 58360, 61278, 65655, 71491, 72950, 81704, 87540, 88200, 91917, 102130, 105048, 109425, 122556, 131310, 142982, 145900, 153195, 175080, 183834, 204260, 214473, 218850, 245112, 255325, 262620, 285964, 291800, 306390, 328275, 357455, 367668, 408520, 428946, 437700, 459585, 510650, 525240, 571928, 612780, 643419, 656550, 714910, 735336, 765975, 857892, 875400, 919170, 1021300, 1072365, 1225560, 1286838, 1313100, 1429820, 1531950, 1715784, 1787275, 1838340, 2042600, 2144730, 2297925, 2573676, 2626200, 2859640, 3063900, 3217095, 3574550, 3676680, 4289460, 4595850, 5147352, 5361825, 6127800, 6434190, 7149100, 8578920, 9191700, 10723650, 12868380, 14298200, 16085475, 18383400, 21447300, 25736760, 32170950, 42894600, 64341900, 128683800]

約数ペア:

[(1, 128683800), (2, 64341900), (3, 42894600), (4, 32170950), (5, 25736760), (6, 21447300), (7, 18383400), (8, 16085475), (9, 14298200), (10, 12868380), (12, 10723650), (14, 9191700), (15, 8578920), (18, 7149100), (20, 6434190), (21, 6127800), (24, 5361825), (25, 5147352), (28, 4595850), (30, 4289460), (35, 3676680), (36, 3574550), (40, 3217095), (42, 3063900), (45, 2859640), (49, 2626200), (50, 2573676), (56, 2297925), (60, 2144730), (63, 2042600), (70, 1838340), (72, 1787275), (75, 1715784), (84, 1531950), (90, 1429820), (98, 1313100), (100, 1286838), (105, 1225560), (120, 1072365), (126, 1021300), (140, 919170), (147, 875400), (150, 857892), (168, 765975), (175, 735336), (180, 714910), (196, 656550), (200, 643419), (210, 612780), (225, 571928), (245, 525240), (252, 510650), (280, 459585), (294, 437700), (300, 428946), (315, 408520), (350, 367668), (360, 357455), (392, 328275), (420, 306390), (441, 291800), (450, 285964), (490, 262620), (504, 255325), (525, 245112), (588, 218850), (600, 214473), (630, 204260), (700, 183834), (735, 175080), (840, 153195), (882, 145900), (900, 142982), (980, 131310), (1050, 122556), (1176, 109425), (1225, 105048), (1260, 102130), (1400, 91917), (1459, 88200), (1470, 87540), (1575, 81704), (1764, 72950), (1800, 71491), (1960, 65655), (2100, 61278), (2205, 58360), (2450, 52524), (2520, 51065), (2918, 44100), (2940, 43770), (3150, 40852), (3528, 36475), (3675, 35016), (4200, 30639), (4377, 29400), (4410, 29180), (4900, 26262), (5836, 22050), (5880, 21885), (6300, 20426), (7295, 17640), (7350, 17508), (8754, 14700), (8820, 14590), (9800, 13131), (10213, 12600), (11025, 11672)]