80650440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 297460800

約数和(自身を除く): 216810360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 907, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1814, 1976, 2223, 2280, 2340, 2470, 2721, 2964, 3420, 3628, 3705, 4446, 4535, 4680, 4940, 5442, 5928, 6840, 7256, 7410, 8163, 8892, 9070, 9880, 10884, 11115, 11791, 13605, 14820, 16326, 17233, 17784, 18140, 21768, 22230, 23582, 27210, 29640, 32652, 34466, 35373, 36280, 40815, 44460, 47164, 51699, 54420, 58955, 65304, 68932, 70746, 81630, 86165, 88920, 94328, 103398, 106119, 108840, 117910, 137864, 141492, 155097, 163260, 172330, 176865, 206796, 212238, 224029, 235820, 258495, 282984, 310194, 326520, 344660, 353730, 413592, 424476, 448058, 471640, 516990, 530595, 620388, 672087, 689320, 707460, 775485, 848952, 896116, 1033980, 1061190, 1120145, 1240776, 1344174, 1414920, 1550970, 1792232, 2016261, 2067960, 2122380, 2240290, 2688348, 3101940, 3360435, 4032522, 4244760, 4480580, 5376696, 6203880, 6720870, 8065044, 8961160, 10081305, 13441740, 16130088, 20162610, 26883480, 40325220, 80650440]

約数ペア:

[(1, 80650440), (2, 40325220), (3, 26883480), (4, 20162610), (5, 16130088), (6, 13441740), (8, 10081305), (9, 8961160), (10, 8065044), (12, 6720870), (13, 6203880), (15, 5376696), (18, 4480580), (19, 4244760), (20, 4032522), (24, 3360435), (26, 3101940), (30, 2688348), (36, 2240290), (38, 2122380), (39, 2067960), (40, 2016261), (45, 1792232), (52, 1550970), (57, 1414920), (60, 1344174), (65, 1240776), (72, 1120145), (76, 1061190), (78, 1033980), (90, 896116), (95, 848952), (104, 775485), (114, 707460), (117, 689320), (120, 672087), (130, 620388), (152, 530595), (156, 516990), (171, 471640), (180, 448058), (190, 424476), (195, 413592), (228, 353730), (234, 344660), (247, 326520), (260, 310194), (285, 282984), (312, 258495), (342, 235820), (360, 224029), (380, 212238), (390, 206796), (456, 176865), (468, 172330), (494, 163260), (520, 155097), (570, 141492), (585, 137864), (684, 117910), (741, 108840), (760, 106119), (780, 103398), (855, 94328), (907, 88920), (936, 86165), (988, 81630), (1140, 70746), (1170, 68932), (1235, 65304), (1368, 58955), (1482, 54420), (1560, 51699), (1710, 47164), (1814, 44460), (1976, 40815), (2223, 36280), (2280, 35373), (2340, 34466), (2470, 32652), (2721, 29640), (2964, 27210), (3420, 23582), (3628, 22230), (3705, 21768), (4446, 18140), (4535, 17784), (4680, 17233), (4940, 16326), (5442, 14820), (5928, 13605), (6840, 11791), (7256, 11115), (7410, 10884), (8163, 9880), (8892, 9070)]