1957789680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9631}}^1$

素因数の和:9676

約数の個数: 240

約数和(自身を含む): 7624845312

約数和(自身を除く): 5667055632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2310, 2420, 2541, 2640, 2904, 3080, 3388, 3630, 3696, 4235, 4620, 4840, 5082, 5808, 6160, 6776, 7260, 8470, 9240, 9631, 9680, 10164, 12705, 13552, 14520, 16940, 18480, 19262, 20328, 25410, 28893, 29040, 33880, 38524, 40656, 48155, 50820, 57786, 67417, 67760, 77048, 96310, 101640, 105941, 115572, 134834, 144465, 154096, 192620, 202251, 203280, 211882, 231144, 269668, 288930, 317823, 337085, 385240, 404502, 423764, 462288, 529705, 539336, 577860, 635646, 674170, 741587, 770480, 809004, 847528, 1011255, 1059410, 1078672, 1155720, 1165351, 1271292, 1348340, 1483174, 1589115, 1618008, 1695056, 2022510, 2118820, 2224761, 2311440, 2330702, 2542584, 2696680, 2966348, 3178230, 3236016, 3496053, 3707935, 4045020, 4237640, 4449522, 4661404, 5085168, 5393360, 5826755, 5932696, 6356460, 6992106, 7415870, 8090040, 8157457, 8475280, 8899044, 9322808, 11123805, 11653510, 11865392, 12712920, 13984212, 14831740, 16180080, 16314914, 17480265, 17798088, 18645616, 22247610, 23307020, 24472371, 25425840, 27968424, 29663480, 32629828, 34960530, 35596176, 40787285, 44495220, 46614040, 48944742, 55936848, 59326960, 65259656, 69921060, 81574570, 88990440, 93228080, 97889484, 122361855, 130519312, 139842120, 163149140, 177980880, 195778968, 244723710, 279684240, 326298280, 391557936, 489447420, 652596560, 978894840, 1957789680]

約数ペア:

[(1, 1957789680), (2, 978894840), (3, 652596560), (4, 489447420), (5, 391557936), (6, 326298280), (7, 279684240), (8, 244723710), (10, 195778968), (11, 177980880), (12, 163149140), (14, 139842120), (15, 130519312), (16, 122361855), (20, 97889484), (21, 93228080), (22, 88990440), (24, 81574570), (28, 69921060), (30, 65259656), (33, 59326960), (35, 55936848), (40, 48944742), (42, 46614040), (44, 44495220), (48, 40787285), (55, 35596176), (56, 34960530), (60, 32629828), (66, 29663480), (70, 27968424), (77, 25425840), (80, 24472371), (84, 23307020), (88, 22247610), (105, 18645616), (110, 17798088), (112, 17480265), (120, 16314914), (121, 16180080), (132, 14831740), (140, 13984212), (154, 12712920), (165, 11865392), (168, 11653510), (176, 11123805), (210, 9322808), (220, 8899044), (231, 8475280), (240, 8157457), (242, 8090040), (264, 7415870), (280, 6992106), (308, 6356460), (330, 5932696), (336, 5826755), (363, 5393360), (385, 5085168), (420, 4661404), (440, 4449522), (462, 4237640), (484, 4045020), (528, 3707935), (560, 3496053), (605, 3236016), (616, 3178230), (660, 2966348), (726, 2696680), (770, 2542584), (840, 2330702), (847, 2311440), (880, 2224761), (924, 2118820), (968, 2022510), (1155, 1695056), (1210, 1618008), (1232, 1589115), (1320, 1483174), (1452, 1348340), (1540, 1271292), (1680, 1165351), (1694, 1155720), (1815, 1078672), (1848, 1059410), (1936, 1011255), (2310, 847528), (2420, 809004), (2541, 770480), (2640, 741587), (2904, 674170), (3080, 635646), (3388, 577860), (3630, 539336), (3696, 529705), (4235, 462288), (4620, 423764), (4840, 404502), (5082, 385240), (5808, 337085), (6160, 317823), (6776, 288930), (7260, 269668), (8470, 231144), (9240, 211882), (9631, 203280), (9680, 202251), (10164, 192620), (12705, 154096), (13552, 144465), (14520, 134834), (16940, 115572), (18480, 105941), (19262, 101640), (20328, 96310), (25410, 77048), (28893, 67760), (29040, 67417), (33880, 57786), (38524, 50820), (40656, 48155)]