760749780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 2497259520

約数和(自身を除く): 1736509740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 139, 140, 157, 166, 210, 249, 278, 314, 332, 415, 417, 420, 471, 498, 556, 581, 628, 695, 785, 830, 834, 942, 973, 996, 1099, 1162, 1245, 1390, 1570, 1660, 1668, 1743, 1884, 1946, 2085, 2198, 2324, 2355, 2490, 2780, 2905, 2919, 3140, 3297, 3486, 3892, 4170, 4396, 4710, 4865, 4980, 5495, 5810, 5838, 6594, 6972, 8340, 8715, 9420, 9730, 10990, 11537, 11620, 11676, 13031, 13188, 14595, 16485, 17430, 19460, 21823, 21980, 23074, 26062, 29190, 32970, 34611, 34860, 39093, 43646, 46148, 52124, 57685, 58380, 65155, 65469, 65940, 69222, 78186, 80759, 87292, 91217, 109115, 115370, 130310, 130938, 138444, 152761, 156372, 161518, 173055, 182434, 195465, 218230, 230740, 242277, 260620, 261876, 273651, 305522, 323036, 327345, 346110, 364868, 390930, 403795, 436460, 456085, 458283, 484554, 547302, 611044, 654690, 692220, 763805, 781860, 807590, 912170, 916566, 969108, 1094604, 1211385, 1309380, 1368255, 1527610, 1615180, 1811309, 1824340, 1833132, 2291415, 2422770, 2736510, 3055220, 3622618, 4582830, 4845540, 5433927, 5473020, 7245236, 9056545, 9165660, 10867854, 12679163, 18113090, 21735708, 25358326, 27169635, 36226180, 38037489, 50716652, 54339270, 63395815, 76074978, 108678540, 126791630, 152149956, 190187445, 253583260, 380374890, 760749780]

約数ペア:

[(1, 760749780), (2, 380374890), (3, 253583260), (4, 190187445), (5, 152149956), (6, 126791630), (7, 108678540), (10, 76074978), (12, 63395815), (14, 54339270), (15, 50716652), (20, 38037489), (21, 36226180), (28, 27169635), (30, 25358326), (35, 21735708), (42, 18113090), (60, 12679163), (70, 10867854), (83, 9165660), (84, 9056545), (105, 7245236), (139, 5473020), (140, 5433927), (157, 4845540), (166, 4582830), (210, 3622618), (249, 3055220), (278, 2736510), (314, 2422770), (332, 2291415), (415, 1833132), (417, 1824340), (420, 1811309), (471, 1615180), (498, 1527610), (556, 1368255), (581, 1309380), (628, 1211385), (695, 1094604), (785, 969108), (830, 916566), (834, 912170), (942, 807590), (973, 781860), (996, 763805), (1099, 692220), (1162, 654690), (1245, 611044), (1390, 547302), (1570, 484554), (1660, 458283), (1668, 456085), (1743, 436460), (1884, 403795), (1946, 390930), (2085, 364868), (2198, 346110), (2324, 327345), (2355, 323036), (2490, 305522), (2780, 273651), (2905, 261876), (2919, 260620), (3140, 242277), (3297, 230740), (3486, 218230), (3892, 195465), (4170, 182434), (4396, 173055), (4710, 161518), (4865, 156372), (4980, 152761), (5495, 138444), (5810, 130938), (5838, 130310), (6594, 115370), (6972, 109115), (8340, 91217), (8715, 87292), (9420, 80759), (9730, 78186), (10990, 69222), (11537, 65940), (11620, 65469), (11676, 65155), (13031, 58380), (13188, 57685), (14595, 52124), (16485, 46148), (17430, 43646), (19460, 39093), (21823, 34860), (21980, 34611), (23074, 32970), (26062, 29190)]