219166111360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{2917}}^1$

素因数の和:3515

約数の個数: 256

約数和(自身を含む): 619463854080

約数和(自身を除く): 400297742720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 541, 560, 620, 640, 868, 896, 992, 1082, 1085, 1120, 1240, 1736, 1984, 2164, 2170, 2240, 2480, 2705, 2917, 3472, 3787, 3968, 4328, 4340, 4480, 4960, 5410, 5834, 6944, 7574, 8656, 8680, 9920, 10820, 11668, 13888, 14585, 15148, 16771, 17312, 17360, 18935, 19840, 20419, 21640, 23336, 27776, 29170, 30296, 33542, 34624, 34720, 37870, 40838, 43280, 46672, 58340, 60592, 67084, 69248, 69440, 75740, 81676, 83855, 86560, 90427, 93344, 102095, 116680, 117397, 121184, 134168, 138880, 151480, 163352, 167710, 173120, 180854, 186688, 204190, 233360, 234794, 242368, 268336, 302960, 326704, 335420, 346240, 361708, 373376, 408380, 452135, 466720, 469588, 484736, 536672, 586985, 605920, 632989, 653408, 670840, 723416, 816760, 904270, 933440, 939176, 1073344, 1173970, 1211840, 1265978, 1306816, 1341680, 1446832, 1578097, 1633520, 1808540, 1866880, 1878352, 2146688, 2347940, 2423680, 2531956, 2613632, 2683360, 2893664, 3156194, 3164945, 3267040, 3617080, 3756704, 4695880, 5063912, 5366720, 5787328, 6312388, 6329890, 6534080, 7234160, 7513408, 7890485, 9391760, 10127824, 10733440, 11046679, 11574656, 12624776, 12659780, 13068160, 14468320, 15026816, 15780970, 18783520, 20255648, 22093358, 25249552, 25319560, 28936640, 31561940, 37567040, 40511296, 44186716, 48921007, 50499104, 50639120, 55233395, 57873280, 63123880, 75134080, 81022592, 88373432, 97842014, 100998208, 101278240, 110466790, 126247760, 176746864, 195684028, 201996416, 202556480, 220933580, 244605035, 252495520, 342447049, 353493728, 391368056, 405112960, 441867160, 489210070, 504991040, 684894098, 706987456, 782736112, 883734320, 978420140, 1009982080, 1369788196, 1413974912, 1565472224, 1712235245, 1767468640, 1956840280, 2739576392, 3130944448, 3424470490, 3534937280, 3913680560, 5479152784, 6261888896, 6848940980, 7069874560, 7827361120, 10958305568, 13697881960, 15654722240, 21916611136, 27395763920, 31309444480, 43833222272, 54791527840, 109583055680, 219166111360]

約数ペア:

[(1, 219166111360), (2, 109583055680), (4, 54791527840), (5, 43833222272), (7, 31309444480), (8, 27395763920), (10, 21916611136), (14, 15654722240), (16, 13697881960), (20, 10958305568), (28, 7827361120), (31, 7069874560), (32, 6848940980), (35, 6261888896), (40, 5479152784), (56, 3913680560), (62, 3534937280), (64, 3424470490), (70, 3130944448), (80, 2739576392), (112, 1956840280), (124, 1767468640), (128, 1712235245), (140, 1565472224), (155, 1413974912), (160, 1369788196), (217, 1009982080), (224, 978420140), (248, 883734320), (280, 782736112), (310, 706987456), (320, 684894098), (434, 504991040), (448, 489210070), (496, 441867160), (541, 405112960), (560, 391368056), (620, 353493728), (640, 342447049), (868, 252495520), (896, 244605035), (992, 220933580), (1082, 202556480), (1085, 201996416), (1120, 195684028), (1240, 176746864), (1736, 126247760), (1984, 110466790), (2164, 101278240), (2170, 100998208), (2240, 97842014), (2480, 88373432), (2705, 81022592), (2917, 75134080), (3472, 63123880), (3787, 57873280), (3968, 55233395), (4328, 50639120), (4340, 50499104), (4480, 48921007), (4960, 44186716), (5410, 40511296), (5834, 37567040), (6944, 31561940), (7574, 28936640), (8656, 25319560), (8680, 25249552), (9920, 22093358), (10820, 20255648), (11668, 18783520), (13888, 15780970), (14585, 15026816), (15148, 14468320), (16771, 13068160), (17312, 12659780), (17360, 12624776), (18935, 11574656), (19840, 11046679), (20419, 10733440), (21640, 10127824), (23336, 9391760), (27776, 7890485), (29170, 7513408), (30296, 7234160), (33542, 6534080), (34624, 6329890), (34720, 6312388), (37870, 5787328), (40838, 5366720), (43280, 5063912), (46672, 4695880), (58340, 3756704), (60592, 3617080), (67084, 3267040), (69248, 3164945), (69440, 3156194), (75740, 2893664), (81676, 2683360), (83855, 2613632), (86560, 2531956), (90427, 2423680), (93344, 2347940), (102095, 2146688), (116680, 1878352), (117397, 1866880), (121184, 1808540), (134168, 1633520), (138880, 1578097), (151480, 1446832), (163352, 1341680), (167710, 1306816), (173120, 1265978), (180854, 1211840), (186688, 1173970), (204190, 1073344), (233360, 939176), (234794, 933440), (242368, 904270), (268336, 816760), (302960, 723416), (326704, 670840), (335420, 653408), (346240, 632989), (361708, 605920), (373376, 586985), (408380, 536672), (452135, 484736), (466720, 469588)]