127735440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 456637440

約数和(自身を除く): 328902000

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, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 547, 556, 560, 695, 834, 840, 973, 1094, 1112, 1390, 1641, 1668, 1680, 1946, 2085, 2188, 2224, 2735, 2780, 2919, 3282, 3336, 3829, 3892, 4170, 4376, 4865, 5470, 5560, 5838, 6564, 6672, 7658, 7784, 8205, 8340, 8752, 9730, 10940, 11120, 11487, 11676, 13128, 14595, 15316, 15568, 16410, 16680, 19145, 19460, 21880, 22974, 23352, 26256, 29190, 30632, 32820, 33360, 38290, 38920, 43760, 45948, 46704, 57435, 58380, 61264, 65640, 76033, 76580, 77840, 91896, 114870, 116760, 131280, 152066, 153160, 183792, 228099, 229740, 233520, 304132, 306320, 380165, 456198, 459480, 532231, 608264, 760330, 912396, 918960, 1064462, 1140495, 1216528, 1520660, 1596693, 1824792, 2128924, 2280990, 2661155, 3041320, 3193386, 3649584, 4257848, 4561980, 5322310, 6082640, 6386772, 7983465, 8515696, 9123960, 10644620, 12773544, 15966930, 18247920, 21289240, 25547088, 31933860, 42578480, 63867720, 127735440]

約数ペア:

[(1, 127735440), (2, 63867720), (3, 42578480), (4, 31933860), (5, 25547088), (6, 21289240), (7, 18247920), (8, 15966930), (10, 12773544), (12, 10644620), (14, 9123960), (15, 8515696), (16, 7983465), (20, 6386772), (21, 6082640), (24, 5322310), (28, 4561980), (30, 4257848), (35, 3649584), (40, 3193386), (42, 3041320), (48, 2661155), (56, 2280990), (60, 2128924), (70, 1824792), (80, 1596693), (84, 1520660), (105, 1216528), (112, 1140495), (120, 1064462), (139, 918960), (140, 912396), (168, 760330), (210, 608264), (240, 532231), (278, 459480), (280, 456198), (336, 380165), (417, 306320), (420, 304132), (547, 233520), (556, 229740), (560, 228099), (695, 183792), (834, 153160), (840, 152066), (973, 131280), (1094, 116760), (1112, 114870), (1390, 91896), (1641, 77840), (1668, 76580), (1680, 76033), (1946, 65640), (2085, 61264), (2188, 58380), (2224, 57435), (2735, 46704), (2780, 45948), (2919, 43760), (3282, 38920), (3336, 38290), (3829, 33360), (3892, 32820), (4170, 30632), (4376, 29190), (4865, 26256), (5470, 23352), (5560, 22974), (5838, 21880), (6564, 19460), (6672, 19145), (7658, 16680), (7784, 16410), (8205, 15568), (8340, 15316), (8752, 14595), (9730, 13128), (10940, 11676), (11120, 11487)]