859633720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 2316470400

約数和(自身を除く): 1456836680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 107, 110, 124, 152, 155, 190, 209, 214, 220, 248, 310, 341, 380, 418, 428, 440, 535, 589, 620, 682, 760, 836, 856, 961, 1045, 1070, 1177, 1178, 1240, 1364, 1672, 1705, 1922, 2033, 2090, 2140, 2354, 2356, 2728, 2945, 3317, 3410, 3844, 4066, 4180, 4280, 4708, 4712, 4805, 5885, 5890, 6479, 6634, 6820, 7688, 8132, 8360, 9416, 9610, 10165, 10571, 11770, 11780, 12958, 13268, 13640, 16264, 16585, 18259, 19220, 20330, 21142, 22363, 23540, 23560, 25916, 26536, 32395, 33170, 36487, 36518, 38440, 40660, 42284, 44726, 47080, 51832, 52855, 63023, 64790, 66340, 72974, 73036, 81320, 84568, 89452, 91295, 102827, 105710, 111815, 126046, 129580, 132680, 145948, 146072, 178904, 182435, 182590, 200849, 205654, 211420, 223630, 252092, 259160, 291896, 315115, 364870, 365180, 401698, 411308, 422840, 447260, 504184, 514135, 630230, 693253, 729740, 730360, 803396, 822616, 894520, 1004245, 1028270, 1131097, 1260460, 1386506, 1459480, 1606792, 1953713, 2008490, 2056540, 2262194, 2520920, 2773012, 3466265, 3907426, 4016980, 4113080, 4524388, 5546024, 5655485, 6932530, 7814852, 8033960, 9048776, 9768565, 11310970, 13865060, 15629704, 19537130, 21490843, 22621940, 27730120, 39074260, 42981686, 45243880, 78148520, 85963372, 107454215, 171926744, 214908430, 429816860, 859633720]

約数ペア:

[(1, 859633720), (2, 429816860), (4, 214908430), (5, 171926744), (8, 107454215), (10, 85963372), (11, 78148520), (19, 45243880), (20, 42981686), (22, 39074260), (31, 27730120), (38, 22621940), (40, 21490843), (44, 19537130), (55, 15629704), (62, 13865060), (76, 11310970), (88, 9768565), (95, 9048776), (107, 8033960), (110, 7814852), (124, 6932530), (152, 5655485), (155, 5546024), (190, 4524388), (209, 4113080), (214, 4016980), (220, 3907426), (248, 3466265), (310, 2773012), (341, 2520920), (380, 2262194), (418, 2056540), (428, 2008490), (440, 1953713), (535, 1606792), (589, 1459480), (620, 1386506), (682, 1260460), (760, 1131097), (836, 1028270), (856, 1004245), (961, 894520), (1045, 822616), (1070, 803396), (1177, 730360), (1178, 729740), (1240, 693253), (1364, 630230), (1672, 514135), (1705, 504184), (1922, 447260), (2033, 422840), (2090, 411308), (2140, 401698), (2354, 365180), (2356, 364870), (2728, 315115), (2945, 291896), (3317, 259160), (3410, 252092), (3844, 223630), (4066, 211420), (4180, 205654), (4280, 200849), (4708, 182590), (4712, 182435), (4805, 178904), (5885, 146072), (5890, 145948), (6479, 132680), (6634, 129580), (6820, 126046), (7688, 111815), (8132, 105710), (8360, 102827), (9416, 91295), (9610, 89452), (10165, 84568), (10571, 81320), (11770, 73036), (11780, 72974), (12958, 66340), (13268, 64790), (13640, 63023), (16264, 52855), (16585, 51832), (18259, 47080), (19220, 44726), (20330, 42284), (21142, 40660), (22363, 38440), (23540, 36518), (23560, 36487), (25916, 33170), (26536, 32395)]