15315086990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18307}}^1$

素因数の和:18394

約数の個数: 128

約数和(自身を含む): 36065295360

約数和(自身を除く): 20750208370

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 37, 38, 70, 74, 85, 95, 119, 133, 170, 185, 190, 238, 259, 266, 323, 370, 518, 595, 629, 646, 665, 703, 1190, 1258, 1295, 1330, 1406, 1615, 2261, 2590, 3145, 3230, 3515, 4403, 4522, 4921, 6290, 7030, 8806, 9842, 11305, 11951, 18307, 22015, 22610, 23902, 24605, 36614, 44030, 49210, 59755, 83657, 91535, 119510, 128149, 167314, 183070, 256298, 311219, 347833, 418285, 622438, 640745, 677359, 695666, 836570, 1281490, 1354718, 1556095, 1739165, 2178533, 2434831, 3112190, 3386795, 3478330, 4357066, 4741513, 4869662, 5913161, 6773590, 9483026, 10892665, 11515103, 11826322, 12174155, 12869821, 21785330, 23030206, 23707565, 24348310, 25739642, 29565805, 41392127, 47415130, 57575515, 59131610, 64349105, 80605721, 82784254, 90088747, 115151030, 128698210, 161211442, 180177494, 206960635, 218786957, 403028605, 413921270, 437573914, 450443735, 806057210, 900887470, 1093934785, 1531508699, 2187869570, 3063017398, 7657543495, 15315086990]

約数ペア:

[(1, 15315086990), (2, 7657543495), (5, 3063017398), (7, 2187869570), (10, 1531508699), (14, 1093934785), (17, 900887470), (19, 806057210), (34, 450443735), (35, 437573914), (37, 413921270), (38, 403028605), (70, 218786957), (74, 206960635), (85, 180177494), (95, 161211442), (119, 128698210), (133, 115151030), (170, 90088747), (185, 82784254), (190, 80605721), (238, 64349105), (259, 59131610), (266, 57575515), (323, 47415130), (370, 41392127), (518, 29565805), (595, 25739642), (629, 24348310), (646, 23707565), (665, 23030206), (703, 21785330), (1190, 12869821), (1258, 12174155), (1295, 11826322), (1330, 11515103), (1406, 10892665), (1615, 9483026), (2261, 6773590), (2590, 5913161), (3145, 4869662), (3230, 4741513), (3515, 4357066), (4403, 3478330), (4522, 3386795), (4921, 3112190), (6290, 2434831), (7030, 2178533), (8806, 1739165), (9842, 1556095), (11305, 1354718), (11951, 1281490), (18307, 836570), (22015, 695666), (22610, 677359), (23902, 640745), (24605, 622438), (36614, 418285), (44030, 347833), (49210, 311219), (59755, 256298), (83657, 183070), (91535, 167314), (119510, 128149)]