40201560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 158455440

約数和(自身を除く): 118253880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 53, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 106, 120, 126, 129, 140, 147, 159, 168, 172, 180, 196, 210, 212, 215, 245, 252, 258, 265, 280, 294, 301, 315, 318, 344, 360, 371, 387, 392, 420, 424, 430, 441, 477, 490, 504, 516, 530, 588, 602, 630, 636, 645, 735, 742, 774, 795, 840, 860, 882, 903, 954, 980, 1032, 1060, 1113, 1176, 1204, 1260, 1272, 1290, 1470, 1484, 1505, 1548, 1590, 1720, 1764, 1806, 1855, 1908, 1935, 1960, 2107, 2120, 2205, 2226, 2279, 2385, 2408, 2520, 2580, 2597, 2709, 2940, 2968, 3010, 3096, 3180, 3339, 3528, 3612, 3710, 3816, 3870, 4214, 4410, 4452, 4515, 4558, 4770, 5160, 5194, 5418, 5565, 5880, 6020, 6321, 6360, 6678, 6837, 7224, 7420, 7740, 7791, 8428, 8820, 8904, 9030, 9116, 9540, 10388, 10535, 10836, 11130, 11395, 12040, 12642, 12985, 13356, 13545, 13674, 14840, 15480, 15582, 15953, 16695, 16856, 17640, 18060, 18232, 18963, 19080, 20511, 20776, 21070, 21672, 22260, 22790, 23373, 25284, 25970, 26712, 27090, 27348, 31164, 31605, 31906, 33390, 34185, 36120, 37926, 38955, 41022, 42140, 44520, 45580, 46746, 47859, 50568, 51940, 54180, 54696, 62328, 63210, 63812, 66780, 68370, 75852, 77910, 79765, 82044, 84280, 91160, 93492, 94815, 95718, 102555, 103880, 108360, 111671, 116865, 126420, 127624, 133560, 136740, 143577, 151704, 155820, 159530, 164088, 186984, 189630, 191436, 205110, 223342, 233730, 239295, 252840, 273480, 287154, 311640, 319060, 335013, 379260, 382872, 410220, 446684, 467460, 478590, 558355, 574308, 638120, 670026, 717885, 758520, 820440, 893368, 934920, 957180, 1005039, 1116710, 1148616, 1340052, 1435770, 1675065, 1914360, 2010078, 2233420, 2680104, 2871540, 3350130, 4020156, 4466840, 5025195, 5743080, 6700260, 8040312, 10050390, 13400520, 20100780, 40201560]

約数ペア:

[(1, 40201560), (2, 20100780), (3, 13400520), (4, 10050390), (5, 8040312), (6, 6700260), (7, 5743080), (8, 5025195), (9, 4466840), (10, 4020156), (12, 3350130), (14, 2871540), (15, 2680104), (18, 2233420), (20, 2010078), (21, 1914360), (24, 1675065), (28, 1435770), (30, 1340052), (35, 1148616), (36, 1116710), (40, 1005039), (42, 957180), (43, 934920), (45, 893368), (49, 820440), (53, 758520), (56, 717885), (60, 670026), (63, 638120), (70, 574308), (72, 558355), (84, 478590), (86, 467460), (90, 446684), (98, 410220), (105, 382872), (106, 379260), (120, 335013), (126, 319060), (129, 311640), (140, 287154), (147, 273480), (159, 252840), (168, 239295), (172, 233730), (180, 223342), (196, 205110), (210, 191436), (212, 189630), (215, 186984), (245, 164088), (252, 159530), (258, 155820), (265, 151704), (280, 143577), (294, 136740), (301, 133560), (315, 127624), (318, 126420), (344, 116865), (360, 111671), (371, 108360), (387, 103880), (392, 102555), (420, 95718), (424, 94815), (430, 93492), (441, 91160), (477, 84280), (490, 82044), (504, 79765), (516, 77910), (530, 75852), (588, 68370), (602, 66780), (630, 63812), (636, 63210), (645, 62328), (735, 54696), (742, 54180), (774, 51940), (795, 50568), (840, 47859), (860, 46746), (882, 45580), (903, 44520), (954, 42140), (980, 41022), (1032, 38955), (1060, 37926), (1113, 36120), (1176, 34185), (1204, 33390), (1260, 31906), (1272, 31605), (1290, 31164), (1470, 27348), (1484, 27090), (1505, 26712), (1548, 25970), (1590, 25284), (1720, 23373), (1764, 22790), (1806, 22260), (1855, 21672), (1908, 21070), (1935, 20776), (1960, 20511), (2107, 19080), (2120, 18963), (2205, 18232), (2226, 18060), (2279, 17640), (2385, 16856), (2408, 16695), (2520, 15953), (2580, 15582), (2597, 15480), (2709, 14840), (2940, 13674), (2968, 13545), (3010, 13356), (3096, 12985), (3180, 12642), (3339, 12040), (3528, 11395), (3612, 11130), (3710, 10836), (3816, 10535), (3870, 10388), (4214, 9540), (4410, 9116), (4452, 9030), (4515, 8904), (4558, 8820), (4770, 8428), (5160, 7791), (5194, 7740), (5418, 7420), (5565, 7224), (5880, 6837), (6020, 6678), (6321, 6360)]