489801060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 1799521920

約数和(自身を除く): 1309720860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 107, 108, 126, 135, 140, 147, 173, 180, 189, 196, 210, 214, 245, 252, 270, 294, 315, 321, 346, 378, 420, 428, 441, 490, 519, 535, 540, 588, 630, 642, 692, 735, 749, 756, 865, 882, 945, 963, 980, 1038, 1070, 1211, 1260, 1284, 1323, 1470, 1498, 1557, 1605, 1730, 1764, 1890, 1926, 2076, 2140, 2205, 2247, 2422, 2595, 2646, 2889, 2940, 2996, 3114, 3210, 3460, 3633, 3745, 3780, 3852, 4410, 4494, 4671, 4815, 4844, 5190, 5243, 5292, 5778, 6055, 6228, 6420, 6615, 6741, 7266, 7490, 7785, 8477, 8820, 8988, 9342, 9630, 10380, 10486, 10899, 11235, 11556, 12110, 13230, 13482, 14445, 14532, 14980, 15570, 15729, 16954, 18165, 18511, 18684, 19260, 20223, 20972, 21798, 22470, 23355, 24220, 25431, 26215, 26460, 26964, 28890, 31140, 31458, 32697, 33705, 33908, 36330, 37022, 40446, 42385, 43596, 44940, 46710, 47187, 50862, 52430, 54495, 55533, 57780, 62916, 65394, 67410, 72660, 74044, 76293, 78645, 80892, 84770, 92555, 93420, 94374, 101115, 101724, 104860, 108990, 111066, 127155, 129577, 130788, 134820, 141561, 152586, 157290, 163485, 166599, 169540, 185110, 188748, 202230, 217980, 222132, 228879, 235935, 254310, 259154, 277665, 283122, 305172, 314580, 326970, 333198, 370220, 381465, 388731, 404460, 457758, 471870, 499797, 508620, 518308, 555330, 566244, 647885, 653940, 666396, 707805, 762930, 777462, 832995, 907039, 915516, 943740, 999594, 1110660, 1144395, 1166193, 1295770, 1415610, 1525860, 1554924, 1665990, 1814078, 1943655, 1999188, 2288790, 2332386, 2498985, 2591540, 2721117, 2831220, 3331980, 3498579, 3628156, 3887310, 4535195, 4577580, 4664772, 4997970, 5442234, 5830965, 6997158, 7774620, 8163351, 9070390, 9995940, 10884468, 11661930, 13605585, 13994316, 16326702, 17492895, 18140780, 23323860, 24490053, 27211170, 32653404, 34985790, 40816755, 48980106, 54422340, 69971580, 81633510, 97960212, 122450265, 163267020, 244900530, 489801060]

約数ペア:

[(1, 489801060), (2, 244900530), (3, 163267020), (4, 122450265), (5, 97960212), (6, 81633510), (7, 69971580), (9, 54422340), (10, 48980106), (12, 40816755), (14, 34985790), (15, 32653404), (18, 27211170), (20, 24490053), (21, 23323860), (27, 18140780), (28, 17492895), (30, 16326702), (35, 13994316), (36, 13605585), (42, 11661930), (45, 10884468), (49, 9995940), (54, 9070390), (60, 8163351), (63, 7774620), (70, 6997158), (84, 5830965), (90, 5442234), (98, 4997970), (105, 4664772), (107, 4577580), (108, 4535195), (126, 3887310), (135, 3628156), (140, 3498579), (147, 3331980), (173, 2831220), (180, 2721117), (189, 2591540), (196, 2498985), (210, 2332386), (214, 2288790), (245, 1999188), (252, 1943655), (270, 1814078), (294, 1665990), (315, 1554924), (321, 1525860), (346, 1415610), (378, 1295770), (420, 1166193), (428, 1144395), (441, 1110660), (490, 999594), (519, 943740), (535, 915516), (540, 907039), (588, 832995), (630, 777462), (642, 762930), (692, 707805), (735, 666396), (749, 653940), (756, 647885), (865, 566244), (882, 555330), (945, 518308), (963, 508620), (980, 499797), (1038, 471870), (1070, 457758), (1211, 404460), (1260, 388731), (1284, 381465), (1323, 370220), (1470, 333198), (1498, 326970), (1557, 314580), (1605, 305172), (1730, 283122), (1764, 277665), (1890, 259154), (1926, 254310), (2076, 235935), (2140, 228879), (2205, 222132), (2247, 217980), (2422, 202230), (2595, 188748), (2646, 185110), (2889, 169540), (2940, 166599), (2996, 163485), (3114, 157290), (3210, 152586), (3460, 141561), (3633, 134820), (3745, 130788), (3780, 129577), (3852, 127155), (4410, 111066), (4494, 108990), (4671, 104860), (4815, 101724), (4844, 101115), (5190, 94374), (5243, 93420), (5292, 92555), (5778, 84770), (6055, 80892), (6228, 78645), (6420, 76293), (6615, 74044), (6741, 72660), (7266, 67410), (7490, 65394), (7785, 62916), (8477, 57780), (8820, 55533), (8988, 54495), (9342, 52430), (9630, 50862), (10380, 47187), (10486, 46710), (10899, 44940), (11235, 43596), (11556, 42385), (12110, 40446), (13230, 37022), (13482, 36330), (14445, 33908), (14532, 33705), (14980, 32697), (15570, 31458), (15729, 31140), (16954, 28890), (18165, 26964), (18511, 26460), (18684, 26215), (19260, 25431), (20223, 24220), (20972, 23355), (21798, 22470)]