1993664970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 6105083400

約数和(自身を除く): 4111418430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 89, 90, 99, 102, 110, 121, 153, 165, 170, 178, 187, 198, 242, 255, 267, 306, 330, 363, 374, 445, 495, 510, 534, 561, 605, 726, 765, 801, 890, 935, 979, 990, 1089, 1122, 1210, 1331, 1335, 1513, 1530, 1602, 1683, 1815, 1870, 1958, 2057, 2178, 2662, 2670, 2805, 2937, 3026, 3366, 3630, 3993, 4005, 4114, 4539, 4895, 5445, 5610, 5874, 6171, 6655, 7565, 7986, 8010, 8415, 8811, 9078, 9790, 10285, 10769, 10890, 11979, 12342, 13310, 13617, 14641, 14685, 15130, 16643, 16830, 17622, 18513, 19965, 20570, 21538, 22627, 22695, 23958, 27234, 29282, 29370, 30855, 32307, 33286, 37026, 39930, 43923, 44055, 45254, 45390, 49929, 53845, 59895, 61710, 64614, 67881, 68085, 73205, 83215, 87846, 88110, 92565, 96921, 99858, 107690, 113135, 118459, 119790, 131769, 135762, 136170, 146410, 149787, 161535, 166430, 183073, 185130, 193842, 203643, 219615, 226270, 236918, 248897, 249645, 263538, 299574, 323070, 339405, 355377, 366146, 407286, 439230, 484605, 497794, 499290, 549219, 592295, 658845, 678810, 710754, 746691, 748935, 915365, 969210, 1018215, 1066131, 1098438, 1184590, 1244485, 1303049, 1317690, 1493382, 1497870, 1647657, 1776885, 1830730, 2013803, 2036430, 2132262, 2240073, 2488970, 2606098, 2746095, 3295314, 3553770, 3733455, 3909147, 4027606, 4480146, 5330655, 5492190, 6041409, 6515245, 7466910, 7818294, 8238285, 10069015, 10661310, 11200365, 11727441, 12082818, 13030490, 16476570, 18124227, 19545735, 20138030, 22151833, 22400730, 23454882, 30207045, 36248454, 39091470, 44303666, 58637205, 60414090, 66455499, 90621135, 110759165, 117274410, 132910998, 181242270, 199366497, 221518330, 332277495, 398732994, 664554990, 996832485, 1993664970]

約数ペア:

[(1, 1993664970), (2, 996832485), (3, 664554990), (5, 398732994), (6, 332277495), (9, 221518330), (10, 199366497), (11, 181242270), (15, 132910998), (17, 117274410), (18, 110759165), (22, 90621135), (30, 66455499), (33, 60414090), (34, 58637205), (45, 44303666), (51, 39091470), (55, 36248454), (66, 30207045), (85, 23454882), (89, 22400730), (90, 22151833), (99, 20138030), (102, 19545735), (110, 18124227), (121, 16476570), (153, 13030490), (165, 12082818), (170, 11727441), (178, 11200365), (187, 10661310), (198, 10069015), (242, 8238285), (255, 7818294), (267, 7466910), (306, 6515245), (330, 6041409), (363, 5492190), (374, 5330655), (445, 4480146), (495, 4027606), (510, 3909147), (534, 3733455), (561, 3553770), (605, 3295314), (726, 2746095), (765, 2606098), (801, 2488970), (890, 2240073), (935, 2132262), (979, 2036430), (990, 2013803), (1089, 1830730), (1122, 1776885), (1210, 1647657), (1331, 1497870), (1335, 1493382), (1513, 1317690), (1530, 1303049), (1602, 1244485), (1683, 1184590), (1815, 1098438), (1870, 1066131), (1958, 1018215), (2057, 969210), (2178, 915365), (2662, 748935), (2670, 746691), (2805, 710754), (2937, 678810), (3026, 658845), (3366, 592295), (3630, 549219), (3993, 499290), (4005, 497794), (4114, 484605), (4539, 439230), (4895, 407286), (5445, 366146), (5610, 355377), (5874, 339405), (6171, 323070), (6655, 299574), (7565, 263538), (7986, 249645), (8010, 248897), (8415, 236918), (8811, 226270), (9078, 219615), (9790, 203643), (10285, 193842), (10769, 185130), (10890, 183073), (11979, 166430), (12342, 161535), (13310, 149787), (13617, 146410), (14641, 136170), (14685, 135762), (15130, 131769), (16643, 119790), (16830, 118459), (17622, 113135), (18513, 107690), (19965, 99858), (20570, 96921), (21538, 92565), (22627, 88110), (22695, 87846), (23958, 83215), (27234, 73205), (29282, 68085), (29370, 67881), (30855, 64614), (32307, 61710), (33286, 59895), (37026, 53845), (39930, 49929), (43923, 45390), (44055, 45254)]