154914030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 455148720

約数和(自身を除く): 300234690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 73, 85, 90, 95, 102, 114, 146, 153, 170, 171, 190, 219, 255, 285, 306, 323, 342, 365, 438, 510, 570, 646, 657, 730, 765, 855, 969, 1095, 1241, 1314, 1387, 1530, 1615, 1710, 1938, 2190, 2482, 2774, 2907, 3230, 3285, 3723, 4161, 4845, 5329, 5814, 6205, 6570, 6935, 7446, 8322, 9690, 10658, 11169, 12410, 12483, 13870, 14535, 15987, 18615, 20805, 22338, 23579, 24966, 26645, 29070, 31974, 37230, 41610, 47158, 47961, 53290, 55845, 62415, 70737, 79935, 90593, 95922, 101251, 111690, 117895, 124830, 141474, 159870, 181186, 202502, 212211, 235790, 239805, 271779, 303753, 353685, 424422, 452965, 479610, 506255, 543558, 607506, 707370, 815337, 905930, 911259, 1012510, 1061055, 1358895, 1518765, 1630674, 1721267, 1822518, 2122110, 2717790, 3037530, 3442534, 4076685, 4556295, 5163801, 8153370, 8606335, 9112590, 10327602, 15491403, 17212670, 25819005, 30982806, 51638010, 77457015, 154914030]

約数ペア:

[(1, 154914030), (2, 77457015), (3, 51638010), (5, 30982806), (6, 25819005), (9, 17212670), (10, 15491403), (15, 10327602), (17, 9112590), (18, 8606335), (19, 8153370), (30, 5163801), (34, 4556295), (38, 4076685), (45, 3442534), (51, 3037530), (57, 2717790), (73, 2122110), (85, 1822518), (90, 1721267), (95, 1630674), (102, 1518765), (114, 1358895), (146, 1061055), (153, 1012510), (170, 911259), (171, 905930), (190, 815337), (219, 707370), (255, 607506), (285, 543558), (306, 506255), (323, 479610), (342, 452965), (365, 424422), (438, 353685), (510, 303753), (570, 271779), (646, 239805), (657, 235790), (730, 212211), (765, 202502), (855, 181186), (969, 159870), (1095, 141474), (1241, 124830), (1314, 117895), (1387, 111690), (1530, 101251), (1615, 95922), (1710, 90593), (1938, 79935), (2190, 70737), (2482, 62415), (2774, 55845), (2907, 53290), (3230, 47961), (3285, 47158), (3723, 41610), (4161, 37230), (4845, 31974), (5329, 29070), (5814, 26645), (6205, 24966), (6570, 23579), (6935, 22338), (7446, 20805), (8322, 18615), (9690, 15987), (10658, 14535), (11169, 13870), (12410, 12483)]