15145994640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{22709}}^1$

素因数の和:23129

約数の個数: 160

約数和(自身を含む): 53797628160

約数和(自身を除く): 38651633520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 397, 420, 560, 794, 840, 1191, 1588, 1680, 1985, 2382, 2779, 3176, 3970, 4764, 5558, 5955, 6352, 7940, 8337, 9528, 11116, 11910, 13895, 15880, 16674, 19056, 22232, 22709, 23820, 27790, 31760, 33348, 41685, 44464, 45418, 47640, 55580, 66696, 68127, 83370, 90836, 95280, 111160, 113545, 133392, 136254, 158963, 166740, 181672, 222320, 227090, 272508, 317926, 333480, 340635, 363344, 454180, 476889, 545016, 635852, 666960, 681270, 794815, 908360, 953778, 1090032, 1271704, 1362540, 1589630, 1816720, 1907556, 2384445, 2543408, 2725080, 3179260, 3815112, 4768890, 5450160, 6358520, 7630224, 9015473, 9537780, 12717040, 18030946, 19075560, 27046419, 36061892, 38151120, 45077365, 54092838, 63108311, 72123784, 90154730, 108185676, 126216622, 135232095, 144247568, 180309460, 189324933, 216371352, 252433244, 270464190, 315541555, 360618920, 378649866, 432742704, 504866488, 540928380, 631083110, 721237840, 757299732, 946624665, 1009732976, 1081856760, 1262166220, 1514599464, 1893249330, 2163713520, 2524332440, 3029198928, 3786498660, 5048664880, 7572997320, 15145994640]

約数ペア:

[(1, 15145994640), (2, 7572997320), (3, 5048664880), (4, 3786498660), (5, 3029198928), (6, 2524332440), (7, 2163713520), (8, 1893249330), (10, 1514599464), (12, 1262166220), (14, 1081856760), (15, 1009732976), (16, 946624665), (20, 757299732), (21, 721237840), (24, 631083110), (28, 540928380), (30, 504866488), (35, 432742704), (40, 378649866), (42, 360618920), (48, 315541555), (56, 270464190), (60, 252433244), (70, 216371352), (80, 189324933), (84, 180309460), (105, 144247568), (112, 135232095), (120, 126216622), (140, 108185676), (168, 90154730), (210, 72123784), (240, 63108311), (280, 54092838), (336, 45077365), (397, 38151120), (420, 36061892), (560, 27046419), (794, 19075560), (840, 18030946), (1191, 12717040), (1588, 9537780), (1680, 9015473), (1985, 7630224), (2382, 6358520), (2779, 5450160), (3176, 4768890), (3970, 3815112), (4764, 3179260), (5558, 2725080), (5955, 2543408), (6352, 2384445), (7940, 1907556), (8337, 1816720), (9528, 1589630), (11116, 1362540), (11910, 1271704), (13895, 1090032), (15880, 953778), (16674, 908360), (19056, 794815), (22232, 681270), (22709, 666960), (23820, 635852), (27790, 545016), (31760, 476889), (33348, 454180), (41685, 363344), (44464, 340635), (45418, 333480), (47640, 317926), (55580, 272508), (66696, 227090), (68127, 222320), (83370, 181672), (90836, 166740), (95280, 158963), (111160, 136254), (113545, 133392)]