17991658980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4373}}^1$

素因数の和:4811

約数の個数: 192

約数和(自身を含む): 59080492800

約数和(自身を除く): 41088833820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 401, 513, 540, 570, 684, 802, 855, 1026, 1140, 1203, 1604, 1710, 2005, 2052, 2406, 2565, 3420, 3609, 4010, 4373, 4812, 5130, 6015, 7218, 7619, 8020, 8746, 10260, 10827, 12030, 13119, 14436, 15238, 17492, 18045, 21654, 21865, 22857, 24060, 26238, 30476, 36090, 38095, 39357, 43308, 43730, 45714, 52476, 54135, 65595, 68571, 72180, 76190, 78714, 83087, 87460, 91428, 108270, 114285, 118071, 131190, 137142, 152380, 157428, 166174, 196785, 205713, 216540, 228570, 236142, 249261, 262380, 274284, 332348, 342855, 393570, 411426, 415435, 457140, 472284, 498522, 590355, 685710, 747783, 787140, 822852, 830870, 997044, 1028565, 1180710, 1246305, 1371420, 1495566, 1661740, 1753573, 2057130, 2243349, 2361420, 2492610, 2991132, 3507146, 3738915, 4114260, 4486698, 4985220, 5260719, 7014292, 7477830, 8767865, 8973396, 10521438, 11216745, 14955660, 15782157, 17535730, 21042876, 22433490, 26303595, 31564314, 33317887, 35071460, 44866980, 47346471, 52607190, 63128628, 66635774, 78910785, 94692942, 99953661, 105214380, 133271548, 157821570, 166589435, 189385884, 199907322, 236732355, 299860983, 315643140, 333178870, 399814644, 473464710, 499768305, 599721966, 666357740, 899582949, 946929420, 999536610, 1199443932, 1499304915, 1799165898, 1999073220, 2998609830, 3598331796, 4497914745, 5997219660, 8995829490, 17991658980]

約数ペア:

[(1, 17991658980), (2, 8995829490), (3, 5997219660), (4, 4497914745), (5, 3598331796), (6, 2998609830), (9, 1999073220), (10, 1799165898), (12, 1499304915), (15, 1199443932), (18, 999536610), (19, 946929420), (20, 899582949), (27, 666357740), (30, 599721966), (36, 499768305), (38, 473464710), (45, 399814644), (54, 333178870), (57, 315643140), (60, 299860983), (76, 236732355), (90, 199907322), (95, 189385884), (108, 166589435), (114, 157821570), (135, 133271548), (171, 105214380), (180, 99953661), (190, 94692942), (228, 78910785), (270, 66635774), (285, 63128628), (342, 52607190), (380, 47346471), (401, 44866980), (513, 35071460), (540, 33317887), (570, 31564314), (684, 26303595), (802, 22433490), (855, 21042876), (1026, 17535730), (1140, 15782157), (1203, 14955660), (1604, 11216745), (1710, 10521438), (2005, 8973396), (2052, 8767865), (2406, 7477830), (2565, 7014292), (3420, 5260719), (3609, 4985220), (4010, 4486698), (4373, 4114260), (4812, 3738915), (5130, 3507146), (6015, 2991132), (7218, 2492610), (7619, 2361420), (8020, 2243349), (8746, 2057130), (10260, 1753573), (10827, 1661740), (12030, 1495566), (13119, 1371420), (14436, 1246305), (15238, 1180710), (17492, 1028565), (18045, 997044), (21654, 830870), (21865, 822852), (22857, 787140), (24060, 747783), (26238, 685710), (30476, 590355), (36090, 498522), (38095, 472284), (39357, 457140), (43308, 415435), (43730, 411426), (45714, 393570), (52476, 342855), (54135, 332348), (65595, 274284), (68571, 262380), (72180, 249261), (76190, 236142), (78714, 228570), (83087, 216540), (87460, 205713), (91428, 196785), (108270, 166174), (114285, 157428), (118071, 152380), (131190, 137142)]