295510020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 906579072

約数和(自身を除く): 611069052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 169, 193, 195, 260, 302, 338, 386, 390, 453, 507, 579, 604, 676, 755, 772, 780, 845, 906, 965, 1014, 1158, 1510, 1690, 1812, 1930, 1963, 2028, 2265, 2316, 2509, 2535, 2895, 3020, 3380, 3860, 3926, 4530, 5018, 5070, 5790, 5889, 7527, 7852, 9060, 9815, 10036, 10140, 11580, 11778, 12545, 15054, 19630, 23556, 25090, 25519, 29143, 29445, 30108, 32617, 37635, 39260, 50180, 51038, 58286, 58890, 65234, 75270, 76557, 87429, 97851, 102076, 116572, 117780, 127595, 130468, 145715, 150540, 153114, 163085, 174858, 195702, 255190, 291430, 306228, 326170, 349716, 378859, 382785, 391404, 437145, 489255, 510380, 582860, 652340, 757718, 765570, 874290, 978510, 1136577, 1515436, 1531140, 1748580, 1894295, 1957020, 2273154, 3788590, 4546308, 4925167, 5682885, 7577180, 9850334, 11365770, 14775501, 19700668, 22731540, 24625835, 29551002, 49251670, 59102004, 73877505, 98503340, 147755010, 295510020]

約数ペア:

[(1, 295510020), (2, 147755010), (3, 98503340), (4, 73877505), (5, 59102004), (6, 49251670), (10, 29551002), (12, 24625835), (13, 22731540), (15, 19700668), (20, 14775501), (26, 11365770), (30, 9850334), (39, 7577180), (52, 5682885), (60, 4925167), (65, 4546308), (78, 3788590), (130, 2273154), (151, 1957020), (156, 1894295), (169, 1748580), (193, 1531140), (195, 1515436), (260, 1136577), (302, 978510), (338, 874290), (386, 765570), (390, 757718), (453, 652340), (507, 582860), (579, 510380), (604, 489255), (676, 437145), (755, 391404), (772, 382785), (780, 378859), (845, 349716), (906, 326170), (965, 306228), (1014, 291430), (1158, 255190), (1510, 195702), (1690, 174858), (1812, 163085), (1930, 153114), (1963, 150540), (2028, 145715), (2265, 130468), (2316, 127595), (2509, 117780), (2535, 116572), (2895, 102076), (3020, 97851), (3380, 87429), (3860, 76557), (3926, 75270), (4530, 65234), (5018, 58890), (5070, 58286), (5790, 51038), (5889, 50180), (7527, 39260), (7852, 37635), (9060, 32617), (9815, 30108), (10036, 29445), (10140, 29143), (11580, 25519), (11778, 25090), (12545, 23556), (15054, 19630)]