907301220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1650

約数の個数: 192

約数和(自身を含む): 3113220096

約数和(自身を除く): 2205918876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 83, 84, 85, 102, 105, 119, 140, 166, 170, 204, 210, 238, 249, 255, 332, 340, 357, 415, 420, 476, 498, 510, 581, 595, 714, 830, 996, 1020, 1162, 1190, 1245, 1411, 1428, 1531, 1660, 1743, 1785, 2324, 2380, 2490, 2822, 2905, 3062, 3486, 3570, 4233, 4593, 4980, 5644, 5810, 6124, 6972, 7055, 7140, 7655, 8466, 8715, 9186, 9877, 10717, 11620, 14110, 15310, 16932, 17430, 18372, 19754, 21165, 21434, 22965, 26027, 28220, 29631, 30620, 32151, 34860, 39508, 42330, 42868, 45930, 49385, 52054, 53585, 59262, 64302, 78081, 84660, 91860, 98770, 104108, 107170, 118524, 127073, 128604, 130135, 148155, 156162, 160755, 182189, 197540, 214340, 254146, 260270, 296310, 312324, 321510, 364378, 381219, 390405, 508292, 520540, 546567, 592620, 635365, 643020, 728756, 762438, 780810, 889511, 910945, 1093134, 1270730, 1524876, 1561620, 1779022, 1821890, 1906095, 2160241, 2186268, 2541460, 2668533, 2732835, 3558044, 3643780, 3812190, 4320482, 4447555, 5337066, 5465670, 6480723, 7624380, 8640964, 8895110, 10674132, 10801205, 10931340, 12961446, 13342665, 15121687, 17790220, 21602410, 25922892, 26685330, 30243374, 32403615, 43204820, 45365061, 53370660, 60486748, 64807230, 75608435, 90730122, 129614460, 151216870, 181460244, 226825305, 302433740, 453650610, 907301220]

約数ペア:

[(1, 907301220), (2, 453650610), (3, 302433740), (4, 226825305), (5, 181460244), (6, 151216870), (7, 129614460), (10, 90730122), (12, 75608435), (14, 64807230), (15, 60486748), (17, 53370660), (20, 45365061), (21, 43204820), (28, 32403615), (30, 30243374), (34, 26685330), (35, 25922892), (42, 21602410), (51, 17790220), (60, 15121687), (68, 13342665), (70, 12961446), (83, 10931340), (84, 10801205), (85, 10674132), (102, 8895110), (105, 8640964), (119, 7624380), (140, 6480723), (166, 5465670), (170, 5337066), (204, 4447555), (210, 4320482), (238, 3812190), (249, 3643780), (255, 3558044), (332, 2732835), (340, 2668533), (357, 2541460), (415, 2186268), (420, 2160241), (476, 1906095), (498, 1821890), (510, 1779022), (581, 1561620), (595, 1524876), (714, 1270730), (830, 1093134), (996, 910945), (1020, 889511), (1162, 780810), (1190, 762438), (1245, 728756), (1411, 643020), (1428, 635365), (1531, 592620), (1660, 546567), (1743, 520540), (1785, 508292), (2324, 390405), (2380, 381219), (2490, 364378), (2822, 321510), (2905, 312324), (3062, 296310), (3486, 260270), (3570, 254146), (4233, 214340), (4593, 197540), (4980, 182189), (5644, 160755), (5810, 156162), (6124, 148155), (6972, 130135), (7055, 128604), (7140, 127073), (7655, 118524), (8466, 107170), (8715, 104108), (9186, 98770), (9877, 91860), (10717, 84660), (11620, 78081), (14110, 64302), (15310, 59262), (16932, 53585), (17430, 52054), (18372, 49385), (19754, 45930), (21165, 42868), (21434, 42330), (22965, 39508), (26027, 34860), (28220, 32151), (29631, 30620)]