1570228240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 4266226944

約数和(自身を除く): 2695998704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 137, 140, 194, 211, 274, 280, 388, 422, 485, 548, 560, 679, 685, 776, 844, 959, 970, 1055, 1096, 1358, 1370, 1477, 1552, 1688, 1918, 1940, 2110, 2192, 2716, 2740, 2954, 3376, 3395, 3836, 3880, 4220, 4795, 5432, 5480, 5908, 6790, 7385, 7672, 7760, 8440, 9590, 10864, 10960, 11816, 13289, 13580, 14770, 15344, 16880, 19180, 20467, 23632, 26578, 27160, 28907, 29540, 38360, 40934, 53156, 54320, 57814, 59080, 66445, 76720, 81868, 93023, 102335, 106312, 115628, 118160, 132890, 143269, 144535, 163736, 186046, 202349, 204670, 212624, 231256, 265780, 286538, 289070, 327472, 372092, 404698, 409340, 462512, 465115, 531560, 573076, 578140, 716345, 744184, 809396, 818680, 930230, 1011745, 1063120, 1146152, 1156280, 1432690, 1488368, 1618792, 1637360, 1860460, 2023490, 2292304, 2312560, 2803979, 2865380, 3237584, 3720920, 4046980, 5607958, 5730760, 7441840, 8093960, 11215916, 11461520, 14019895, 16187920, 19627853, 22431832, 28039790, 39255706, 44863664, 56079580, 78511412, 98139265, 112159160, 157022824, 196278530, 224318320, 314045648, 392557060, 785114120, 1570228240]

約数ペア:

[(1, 1570228240), (2, 785114120), (4, 392557060), (5, 314045648), (7, 224318320), (8, 196278530), (10, 157022824), (14, 112159160), (16, 98139265), (20, 78511412), (28, 56079580), (35, 44863664), (40, 39255706), (56, 28039790), (70, 22431832), (80, 19627853), (97, 16187920), (112, 14019895), (137, 11461520), (140, 11215916), (194, 8093960), (211, 7441840), (274, 5730760), (280, 5607958), (388, 4046980), (422, 3720920), (485, 3237584), (548, 2865380), (560, 2803979), (679, 2312560), (685, 2292304), (776, 2023490), (844, 1860460), (959, 1637360), (970, 1618792), (1055, 1488368), (1096, 1432690), (1358, 1156280), (1370, 1146152), (1477, 1063120), (1552, 1011745), (1688, 930230), (1918, 818680), (1940, 809396), (2110, 744184), (2192, 716345), (2716, 578140), (2740, 573076), (2954, 531560), (3376, 465115), (3395, 462512), (3836, 409340), (3880, 404698), (4220, 372092), (4795, 327472), (5432, 289070), (5480, 286538), (5908, 265780), (6790, 231256), (7385, 212624), (7672, 204670), (7760, 202349), (8440, 186046), (9590, 163736), (10864, 144535), (10960, 143269), (11816, 132890), (13289, 118160), (13580, 115628), (14770, 106312), (15344, 102335), (16880, 93023), (19180, 81868), (20467, 76720), (23632, 66445), (26578, 59080), (27160, 57814), (28907, 54320), (29540, 53156), (38360, 40934)]