40987170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 133436160

約数和(自身を除く): 92448990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 43, 45, 51, 63, 70, 85, 86, 89, 90, 102, 105, 119, 126, 129, 153, 170, 178, 210, 215, 238, 255, 258, 267, 301, 306, 315, 357, 387, 430, 445, 510, 534, 595, 602, 623, 630, 645, 714, 731, 765, 774, 801, 890, 903, 1071, 1190, 1246, 1290, 1335, 1462, 1505, 1513, 1530, 1602, 1785, 1806, 1869, 1935, 2142, 2193, 2670, 2709, 3010, 3026, 3115, 3570, 3655, 3738, 3827, 3870, 4005, 4386, 4515, 4539, 5117, 5355, 5418, 5607, 6230, 6579, 7310, 7565, 7654, 8010, 9030, 9078, 9345, 10234, 10591, 10710, 10965, 11214, 11481, 13158, 13545, 13617, 15130, 15351, 18690, 19135, 21182, 21930, 22695, 22962, 25585, 26789, 27090, 27234, 28035, 30702, 31773, 32895, 34443, 38270, 45390, 46053, 51170, 52955, 53578, 56070, 57405, 63546, 65059, 65790, 68085, 68886, 76755, 80367, 92106, 95319, 105910, 114810, 130118, 133945, 136170, 153510, 158865, 160734, 172215, 190638, 195177, 230265, 241101, 267890, 317730, 325295, 344430, 390354, 401835, 455413, 460530, 476595, 482202, 585531, 650590, 803670, 910826, 953190, 975885, 1171062, 1205505, 1366239, 1951770, 2277065, 2411010, 2732478, 2927655, 4098717, 4554130, 5855310, 6831195, 8197434, 13662390, 20493585, 40987170]

約数ペア:

[(1, 40987170), (2, 20493585), (3, 13662390), (5, 8197434), (6, 6831195), (7, 5855310), (9, 4554130), (10, 4098717), (14, 2927655), (15, 2732478), (17, 2411010), (18, 2277065), (21, 1951770), (30, 1366239), (34, 1205505), (35, 1171062), (42, 975885), (43, 953190), (45, 910826), (51, 803670), (63, 650590), (70, 585531), (85, 482202), (86, 476595), (89, 460530), (90, 455413), (102, 401835), (105, 390354), (119, 344430), (126, 325295), (129, 317730), (153, 267890), (170, 241101), (178, 230265), (210, 195177), (215, 190638), (238, 172215), (255, 160734), (258, 158865), (267, 153510), (301, 136170), (306, 133945), (315, 130118), (357, 114810), (387, 105910), (430, 95319), (445, 92106), (510, 80367), (534, 76755), (595, 68886), (602, 68085), (623, 65790), (630, 65059), (645, 63546), (714, 57405), (731, 56070), (765, 53578), (774, 52955), (801, 51170), (890, 46053), (903, 45390), (1071, 38270), (1190, 34443), (1246, 32895), (1290, 31773), (1335, 30702), (1462, 28035), (1505, 27234), (1513, 27090), (1530, 26789), (1602, 25585), (1785, 22962), (1806, 22695), (1869, 21930), (1935, 21182), (2142, 19135), (2193, 18690), (2670, 15351), (2709, 15130), (3010, 13617), (3026, 13545), (3115, 13158), (3570, 11481), (3655, 11214), (3738, 10965), (3827, 10710), (3870, 10591), (4005, 10234), (4386, 9345), (4515, 9078), (4539, 9030), (5117, 8010), (5355, 7654), (5418, 7565), (5607, 7310), (6230, 6579)]