140727870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 420526080

約数和(自身を除く): 279798210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 47, 51, 57, 85, 90, 94, 95, 102, 103, 114, 141, 153, 170, 171, 190, 206, 235, 255, 282, 285, 306, 309, 323, 342, 423, 470, 510, 515, 570, 618, 646, 705, 765, 799, 846, 855, 893, 927, 969, 1030, 1410, 1530, 1545, 1598, 1615, 1710, 1751, 1786, 1854, 1938, 1957, 2115, 2397, 2679, 2907, 3090, 3230, 3502, 3914, 3995, 4230, 4465, 4635, 4794, 4841, 4845, 5253, 5358, 5814, 5871, 7191, 7990, 8037, 8755, 8930, 9270, 9682, 9690, 9785, 10506, 11742, 11985, 13395, 14382, 14523, 14535, 15181, 15759, 16074, 17510, 17613, 19570, 23970, 24205, 26265, 26790, 29046, 29070, 29355, 30362, 31518, 33269, 35226, 35955, 40185, 43569, 45543, 48410, 52530, 58710, 66538, 71910, 72615, 75905, 78795, 80370, 82297, 87138, 88065, 91086, 91979, 99807, 136629, 145230, 151810, 157590, 164594, 166345, 176130, 183958, 199614, 217845, 227715, 246891, 273258, 275937, 299421, 332690, 411485, 435690, 455430, 459895, 493782, 499035, 551874, 598842, 683145, 740673, 822970, 827811, 919790, 998070, 1234455, 1366290, 1379685, 1481346, 1497105, 1563643, 1655622, 2468910, 2759370, 2994210, 3127286, 3703365, 4139055, 4690929, 7406730, 7818215, 8278110, 9381858, 14072787, 15636430, 23454645, 28145574, 46909290, 70363935, 140727870]

約数ペア:

[(1, 140727870), (2, 70363935), (3, 46909290), (5, 28145574), (6, 23454645), (9, 15636430), (10, 14072787), (15, 9381858), (17, 8278110), (18, 7818215), (19, 7406730), (30, 4690929), (34, 4139055), (38, 3703365), (45, 3127286), (47, 2994210), (51, 2759370), (57, 2468910), (85, 1655622), (90, 1563643), (94, 1497105), (95, 1481346), (102, 1379685), (103, 1366290), (114, 1234455), (141, 998070), (153, 919790), (170, 827811), (171, 822970), (190, 740673), (206, 683145), (235, 598842), (255, 551874), (282, 499035), (285, 493782), (306, 459895), (309, 455430), (323, 435690), (342, 411485), (423, 332690), (470, 299421), (510, 275937), (515, 273258), (570, 246891), (618, 227715), (646, 217845), (705, 199614), (765, 183958), (799, 176130), (846, 166345), (855, 164594), (893, 157590), (927, 151810), (969, 145230), (1030, 136629), (1410, 99807), (1530, 91979), (1545, 91086), (1598, 88065), (1615, 87138), (1710, 82297), (1751, 80370), (1786, 78795), (1854, 75905), (1938, 72615), (1957, 71910), (2115, 66538), (2397, 58710), (2679, 52530), (2907, 48410), (3090, 45543), (3230, 43569), (3502, 40185), (3914, 35955), (3995, 35226), (4230, 33269), (4465, 31518), (4635, 30362), (4794, 29355), (4841, 29070), (4845, 29046), (5253, 26790), (5358, 26265), (5814, 24205), (5871, 23970), (7191, 19570), (7990, 17613), (8037, 17510), (8755, 16074), (8930, 15759), (9270, 15181), (9682, 14535), (9690, 14523), (9785, 14382), (10506, 13395), (11742, 11985)]