261496114320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{954923}}^1$

素因数の和:955109

約数の個数: 160

約数和(自身を含む): 932128054272

約数和(自身を除く): 670631939952

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, 163, 168, 210, 240, 280, 326, 336, 420, 489, 560, 652, 815, 840, 978, 1141, 1304, 1630, 1680, 1956, 2282, 2445, 2608, 3260, 3423, 3912, 4564, 4890, 5705, 6520, 6846, 7824, 9128, 9780, 11410, 13040, 13692, 17115, 18256, 19560, 22820, 27384, 34230, 39120, 45640, 54768, 68460, 91280, 136920, 273840, 954923, 1909846, 2864769, 3819692, 4774615, 5729538, 6684461, 7639384, 9549230, 11459076, 13368922, 14323845, 15278768, 19098460, 20053383, 22918152, 26737844, 28647690, 33422305, 38196920, 40106766, 45836304, 53475688, 57295380, 66844610, 76393840, 80213532, 100266915, 106951376, 114590760, 133689220, 155652449, 160427064, 200533830, 229181520, 267378440, 311304898, 320854128, 401067660, 466957347, 534756880, 622609796, 778262245, 802135320, 933914694, 1089567143, 1245219592, 1556524490, 1604270640, 1867829388, 2179134286, 2334786735, 2490439184, 3113048980, 3268701429, 3735658776, 4358268572, 4669573470, 5447835715, 6226097960, 6537402858, 7471317552, 8716537144, 9339146940, 10895671430, 12452195920, 13074805716, 16343507145, 17433074288, 18678293880, 21791342860, 26149611432, 32687014290, 37356587760, 43582685720, 52299222864, 65374028580, 87165371440, 130748057160, 261496114320]

約数ペア:

[(1, 261496114320), (2, 130748057160), (3, 87165371440), (4, 65374028580), (5, 52299222864), (6, 43582685720), (7, 37356587760), (8, 32687014290), (10, 26149611432), (12, 21791342860), (14, 18678293880), (15, 17433074288), (16, 16343507145), (20, 13074805716), (21, 12452195920), (24, 10895671430), (28, 9339146940), (30, 8716537144), (35, 7471317552), (40, 6537402858), (42, 6226097960), (48, 5447835715), (56, 4669573470), (60, 4358268572), (70, 3735658776), (80, 3268701429), (84, 3113048980), (105, 2490439184), (112, 2334786735), (120, 2179134286), (140, 1867829388), (163, 1604270640), (168, 1556524490), (210, 1245219592), (240, 1089567143), (280, 933914694), (326, 802135320), (336, 778262245), (420, 622609796), (489, 534756880), (560, 466957347), (652, 401067660), (815, 320854128), (840, 311304898), (978, 267378440), (1141, 229181520), (1304, 200533830), (1630, 160427064), (1680, 155652449), (1956, 133689220), (2282, 114590760), (2445, 106951376), (2608, 100266915), (3260, 80213532), (3423, 76393840), (3912, 66844610), (4564, 57295380), (4890, 53475688), (5705, 45836304), (6520, 40106766), (6846, 38196920), (7824, 33422305), (9128, 28647690), (9780, 26737844), (11410, 22918152), (13040, 20053383), (13692, 19098460), (17115, 15278768), (18256, 14323845), (19560, 13368922), (22820, 11459076), (27384, 9549230), (34230, 7639384), (39120, 6684461), (45640, 5729538), (54768, 4774615), (68460, 3819692), (91280, 2864769), (136920, 1909846), (273840, 954923)]