400027320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14431}}^1$

素因数の和:14466

約数の個数: 192

約数和(自身を含む): 1621002240

約数和(自身を除く): 1220974920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 14431, 27720, 28862, 43293, 57724, 72155, 86586, 101017, 115448, 129879, 144310, 158741, 173172, 202034, 216465, 259758, 288620, 303051, 317482, 346344, 404068, 432930, 476223, 505085, 519516, 577240, 606102, 634964, 649395, 793705, 808136, 865860, 909153, 952446, 1010170, 1039032, 1111187, 1212204, 1269928, 1298790, 1428669, 1515255, 1587410, 1731720, 1818306, 1904892, 2020340, 2222374, 2381115, 2424408, 2597580, 2857338, 3030510, 3174820, 3333561, 3636612, 3809784, 4040680, 4444748, 4545765, 4762230, 5195160, 5555935, 5714676, 6061020, 6349640, 6667122, 7143345, 7273224, 8889496, 9091530, 9524460, 10000683, 11111870, 11429352, 12122040, 13334244, 14286690, 16667805, 18183060, 19048920, 20001366, 22223740, 26668488, 28573380, 33335610, 36366120, 40002732, 44447480, 50003415, 57146760, 66671220, 80005464, 100006830, 133342440, 200013660, 400027320]

約数ペア:

[(1, 400027320), (2, 200013660), (3, 133342440), (4, 100006830), (5, 80005464), (6, 66671220), (7, 57146760), (8, 50003415), (9, 44447480), (10, 40002732), (11, 36366120), (12, 33335610), (14, 28573380), (15, 26668488), (18, 22223740), (20, 20001366), (21, 19048920), (22, 18183060), (24, 16667805), (28, 14286690), (30, 13334244), (33, 12122040), (35, 11429352), (36, 11111870), (40, 10000683), (42, 9524460), (44, 9091530), (45, 8889496), (55, 7273224), (56, 7143345), (60, 6667122), (63, 6349640), (66, 6061020), (70, 5714676), (72, 5555935), (77, 5195160), (84, 4762230), (88, 4545765), (90, 4444748), (99, 4040680), (105, 3809784), (110, 3636612), (120, 3333561), (126, 3174820), (132, 3030510), (140, 2857338), (154, 2597580), (165, 2424408), (168, 2381115), (180, 2222374), (198, 2020340), (210, 1904892), (220, 1818306), (231, 1731720), (252, 1587410), (264, 1515255), (280, 1428669), (308, 1298790), (315, 1269928), (330, 1212204), (360, 1111187), (385, 1039032), (396, 1010170), (420, 952446), (440, 909153), (462, 865860), (495, 808136), (504, 793705), (616, 649395), (630, 634964), (660, 606102), (693, 577240), (770, 519516), (792, 505085), (840, 476223), (924, 432930), (990, 404068), (1155, 346344), (1260, 317482), (1320, 303051), (1386, 288620), (1540, 259758), (1848, 216465), (1980, 202034), (2310, 173172), (2520, 158741), (2772, 144310), (3080, 129879), (3465, 115448), (3960, 101017), (4620, 86586), (5544, 72155), (6930, 57724), (9240, 43293), (13860, 28862), (14431, 27720)]