174808620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8161}}^1$

素因数の和:8200

約数の個数: 144

約数和(自身を含む): 641729088

約数和(自身を除く): 466920468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 8161, 10710, 16322, 21420, 24483, 32644, 40805, 48966, 57127, 73449, 81610, 97932, 114254, 122415, 138737, 146898, 163220, 171381, 228508, 244830, 277474, 285635, 293796, 342762, 367245, 416211, 489660, 514143, 554948, 571270, 685524, 693685, 734490, 832422, 856905, 971159, 1028286, 1142540, 1248633, 1387370, 1468980, 1664844, 1713810, 1942318, 2056572, 2081055, 2497266, 2570715, 2774740, 2913477, 3427620, 3884636, 4162110, 4855795, 4994532, 5141430, 5826954, 6243165, 8324220, 8740431, 9711590, 10282860, 11653908, 12486330, 14567385, 17480862, 19423180, 24972660, 29134770, 34961724, 43702155, 58269540, 87404310, 174808620]

約数ペア:

[(1, 174808620), (2, 87404310), (3, 58269540), (4, 43702155), (5, 34961724), (6, 29134770), (7, 24972660), (9, 19423180), (10, 17480862), (12, 14567385), (14, 12486330), (15, 11653908), (17, 10282860), (18, 9711590), (20, 8740431), (21, 8324220), (28, 6243165), (30, 5826954), (34, 5141430), (35, 4994532), (36, 4855795), (42, 4162110), (45, 3884636), (51, 3427620), (60, 2913477), (63, 2774740), (68, 2570715), (70, 2497266), (84, 2081055), (85, 2056572), (90, 1942318), (102, 1713810), (105, 1664844), (119, 1468980), (126, 1387370), (140, 1248633), (153, 1142540), (170, 1028286), (180, 971159), (204, 856905), (210, 832422), (238, 734490), (252, 693685), (255, 685524), (306, 571270), (315, 554948), (340, 514143), (357, 489660), (420, 416211), (476, 367245), (510, 342762), (595, 293796), (612, 285635), (630, 277474), (714, 244830), (765, 228508), (1020, 171381), (1071, 163220), (1190, 146898), (1260, 138737), (1428, 122415), (1530, 114254), (1785, 97932), (2142, 81610), (2380, 73449), (3060, 57127), (3570, 48966), (4284, 40805), (5355, 32644), (7140, 24483), (8161, 21420), (10710, 16322)]