18092340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 63842688

約数和(自身を除く): 45750348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 173, 180, 210, 249, 252, 315, 332, 346, 415, 420, 498, 519, 581, 630, 692, 747, 830, 865, 996, 1038, 1162, 1211, 1245, 1260, 1494, 1557, 1660, 1730, 1743, 2076, 2324, 2422, 2490, 2595, 2905, 2988, 3114, 3460, 3486, 3633, 3735, 4844, 4980, 5190, 5229, 5810, 6055, 6228, 6972, 7266, 7470, 7785, 8715, 10380, 10458, 10899, 11620, 12110, 14359, 14532, 14940, 15570, 17430, 18165, 20916, 21798, 24220, 26145, 28718, 31140, 34860, 36330, 43077, 43596, 52290, 54495, 57436, 71795, 72660, 86154, 100513, 104580, 108990, 129231, 143590, 172308, 201026, 215385, 217980, 258462, 287180, 301539, 402052, 430770, 502565, 516924, 603078, 646155, 861540, 904617, 1005130, 1206156, 1292310, 1507695, 1809234, 2010260, 2584620, 3015390, 3618468, 4523085, 6030780, 9046170, 18092340]

約数ペア:

[(1, 18092340), (2, 9046170), (3, 6030780), (4, 4523085), (5, 3618468), (6, 3015390), (7, 2584620), (9, 2010260), (10, 1809234), (12, 1507695), (14, 1292310), (15, 1206156), (18, 1005130), (20, 904617), (21, 861540), (28, 646155), (30, 603078), (35, 516924), (36, 502565), (42, 430770), (45, 402052), (60, 301539), (63, 287180), (70, 258462), (83, 217980), (84, 215385), (90, 201026), (105, 172308), (126, 143590), (140, 129231), (166, 108990), (173, 104580), (180, 100513), (210, 86154), (249, 72660), (252, 71795), (315, 57436), (332, 54495), (346, 52290), (415, 43596), (420, 43077), (498, 36330), (519, 34860), (581, 31140), (630, 28718), (692, 26145), (747, 24220), (830, 21798), (865, 20916), (996, 18165), (1038, 17430), (1162, 15570), (1211, 14940), (1245, 14532), (1260, 14359), (1494, 12110), (1557, 11620), (1660, 10899), (1730, 10458), (1743, 10380), (2076, 8715), (2324, 7785), (2422, 7470), (2490, 7266), (2595, 6972), (2905, 6228), (2988, 6055), (3114, 5810), (3460, 5229), (3486, 5190), (3633, 4980), (3735, 4844)]