127182440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 385611840

約数和(自身を除く): 258429400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 170, 187, 196, 220, 238, 245, 280, 308, 340, 347, 374, 385, 392, 440, 476, 490, 539, 595, 616, 680, 694, 748, 770, 833, 935, 952, 980, 1078, 1190, 1309, 1388, 1496, 1540, 1666, 1735, 1870, 1960, 2156, 2380, 2429, 2618, 2695, 2776, 3080, 3332, 3470, 3740, 3817, 4165, 4312, 4760, 4858, 5236, 5390, 5899, 6545, 6664, 6940, 7480, 7634, 8330, 9163, 9716, 10472, 10780, 11798, 12145, 13090, 13880, 15268, 16660, 17003, 18326, 19085, 19432, 21560, 23596, 24290, 26180, 26719, 29495, 30536, 33320, 34006, 36652, 38170, 41293, 45815, 47192, 48580, 52360, 53438, 58990, 64889, 68012, 73304, 76340, 82586, 85015, 91630, 97160, 106876, 117980, 129778, 133595, 136024, 152680, 165172, 170030, 183260, 187033, 206465, 213752, 235960, 259556, 267190, 289051, 324445, 330344, 340060, 366520, 374066, 412930, 454223, 519112, 534380, 578102, 648890, 680120, 748132, 825860, 908446, 935165, 1068760, 1156204, 1297780, 1445255, 1496264, 1651720, 1816892, 1870330, 2271115, 2312408, 2595560, 2890510, 3179561, 3633784, 3740660, 4542230, 5781020, 6359122, 7481320, 9084460, 11562040, 12718244, 15897805, 18168920, 25436488, 31795610, 63591220, 127182440]

約数ペア:

[(1, 127182440), (2, 63591220), (4, 31795610), (5, 25436488), (7, 18168920), (8, 15897805), (10, 12718244), (11, 11562040), (14, 9084460), (17, 7481320), (20, 6359122), (22, 5781020), (28, 4542230), (34, 3740660), (35, 3633784), (40, 3179561), (44, 2890510), (49, 2595560), (55, 2312408), (56, 2271115), (68, 1870330), (70, 1816892), (77, 1651720), (85, 1496264), (88, 1445255), (98, 1297780), (110, 1156204), (119, 1068760), (136, 935165), (140, 908446), (154, 825860), (170, 748132), (187, 680120), (196, 648890), (220, 578102), (238, 534380), (245, 519112), (280, 454223), (308, 412930), (340, 374066), (347, 366520), (374, 340060), (385, 330344), (392, 324445), (440, 289051), (476, 267190), (490, 259556), (539, 235960), (595, 213752), (616, 206465), (680, 187033), (694, 183260), (748, 170030), (770, 165172), (833, 152680), (935, 136024), (952, 133595), (980, 129778), (1078, 117980), (1190, 106876), (1309, 97160), (1388, 91630), (1496, 85015), (1540, 82586), (1666, 76340), (1735, 73304), (1870, 68012), (1960, 64889), (2156, 58990), (2380, 53438), (2429, 52360), (2618, 48580), (2695, 47192), (2776, 45815), (3080, 41293), (3332, 38170), (3470, 36652), (3740, 34006), (3817, 33320), (4165, 30536), (4312, 29495), (4760, 26719), (4858, 26180), (5236, 24290), (5390, 23596), (5899, 21560), (6545, 19432), (6664, 19085), (6940, 18326), (7480, 17003), (7634, 16660), (8330, 15268), (9163, 13880), (9716, 13090), (10472, 12145), (10780, 11798)]