48382740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 184504320

約数和(自身を除く): 136121580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 43, 45, 47, 57, 60, 63, 70, 76, 84, 86, 90, 94, 95, 105, 114, 126, 129, 133, 140, 141, 171, 172, 180, 188, 190, 210, 215, 228, 235, 252, 258, 266, 282, 285, 301, 315, 329, 342, 380, 387, 399, 420, 423, 430, 470, 516, 532, 564, 570, 602, 630, 645, 658, 665, 684, 705, 774, 798, 817, 846, 855, 860, 893, 903, 940, 987, 1140, 1197, 1204, 1260, 1290, 1316, 1330, 1410, 1505, 1548, 1596, 1634, 1645, 1692, 1710, 1786, 1806, 1935, 1974, 1995, 2021, 2115, 2394, 2451, 2580, 2660, 2679, 2709, 2820, 2961, 3010, 3268, 3290, 3420, 3572, 3612, 3870, 3948, 3990, 4042, 4085, 4230, 4465, 4515, 4788, 4902, 4935, 5358, 5418, 5719, 5922, 5985, 6020, 6063, 6251, 6580, 7353, 7740, 7980, 8037, 8084, 8170, 8460, 8930, 9030, 9804, 9870, 10105, 10716, 10836, 11438, 11844, 11970, 12126, 12255, 12502, 13395, 13545, 14147, 14706, 14805, 16074, 16340, 17157, 17860, 18060, 18189, 18753, 19740, 20210, 22876, 23940, 24252, 24510, 25004, 26790, 27090, 28294, 28595, 29412, 29610, 30315, 31255, 32148, 34314, 36378, 36765, 37506, 38399, 40185, 40420, 42441, 49020, 51471, 53580, 54180, 56259, 56588, 57190, 59220, 60630, 62510, 68628, 70735, 72756, 73530, 75012, 76798, 80370, 84882, 85785, 90945, 93765, 102942, 112518, 114380, 115197, 121260, 125020, 127323, 141470, 147060, 153596, 160740, 169764, 171570, 181890, 187530, 191995, 205884, 212205, 225036, 230394, 254646, 257355, 268793, 281295, 282940, 343140, 345591, 363780, 375060, 383990, 424410, 460788, 509292, 514710, 537586, 562590, 575985, 636615, 691182, 767980, 806379, 848820, 1029420, 1075172, 1125180, 1151970, 1273230, 1343965, 1382364, 1612758, 1727955, 2303940, 2419137, 2546460, 2687930, 3225516, 3455910, 4031895, 4838274, 5375860, 6911820, 8063790, 9676548, 12095685, 16127580, 24191370, 48382740]

約数ペア:

[(1, 48382740), (2, 24191370), (3, 16127580), (4, 12095685), (5, 9676548), (6, 8063790), (7, 6911820), (9, 5375860), (10, 4838274), (12, 4031895), (14, 3455910), (15, 3225516), (18, 2687930), (19, 2546460), (20, 2419137), (21, 2303940), (28, 1727955), (30, 1612758), (35, 1382364), (36, 1343965), (38, 1273230), (42, 1151970), (43, 1125180), (45, 1075172), (47, 1029420), (57, 848820), (60, 806379), (63, 767980), (70, 691182), (76, 636615), (84, 575985), (86, 562590), (90, 537586), (94, 514710), (95, 509292), (105, 460788), (114, 424410), (126, 383990), (129, 375060), (133, 363780), (140, 345591), (141, 343140), (171, 282940), (172, 281295), (180, 268793), (188, 257355), (190, 254646), (210, 230394), (215, 225036), (228, 212205), (235, 205884), (252, 191995), (258, 187530), (266, 181890), (282, 171570), (285, 169764), (301, 160740), (315, 153596), (329, 147060), (342, 141470), (380, 127323), (387, 125020), (399, 121260), (420, 115197), (423, 114380), (430, 112518), (470, 102942), (516, 93765), (532, 90945), (564, 85785), (570, 84882), (602, 80370), (630, 76798), (645, 75012), (658, 73530), (665, 72756), (684, 70735), (705, 68628), (774, 62510), (798, 60630), (817, 59220), (846, 57190), (855, 56588), (860, 56259), (893, 54180), (903, 53580), (940, 51471), (987, 49020), (1140, 42441), (1197, 40420), (1204, 40185), (1260, 38399), (1290, 37506), (1316, 36765), (1330, 36378), (1410, 34314), (1505, 32148), (1548, 31255), (1596, 30315), (1634, 29610), (1645, 29412), (1692, 28595), (1710, 28294), (1786, 27090), (1806, 26790), (1935, 25004), (1974, 24510), (1995, 24252), (2021, 23940), (2115, 22876), (2394, 20210), (2451, 19740), (2580, 18753), (2660, 18189), (2679, 18060), (2709, 17860), (2820, 17157), (2961, 16340), (3010, 16074), (3268, 14805), (3290, 14706), (3420, 14147), (3572, 13545), (3612, 13395), (3870, 12502), (3948, 12255), (3990, 12126), (4042, 11970), (4085, 11844), (4230, 11438), (4465, 10836), (4515, 10716), (4788, 10105), (4902, 9870), (4935, 9804), (5358, 9030), (5418, 8930), (5719, 8460), (5922, 8170), (5985, 8084), (6020, 8037), (6063, 7980), (6251, 7740), (6580, 7353)]