153274380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21467}}^1$

素因数の和:21503

約数の個数: 96

約数和(自身を含む): 519353856

約数和(自身を除く): 366079476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 21467, 42934, 64401, 85868, 107335, 128802, 150269, 214670, 257604, 300538, 322005, 364939, 429340, 450807, 601076, 644010, 729878, 751345, 901614, 1094817, 1288020, 1459756, 1502690, 1803228, 1824695, 2189634, 2254035, 2554573, 3005380, 3649390, 4379268, 4508070, 5109146, 5474085, 7298780, 7663719, 9016140, 10218292, 10948170, 12772865, 15327438, 21896340, 25545730, 30654876, 38318595, 51091460, 76637190, 153274380]

約数ペア:

[(1, 153274380), (2, 76637190), (3, 51091460), (4, 38318595), (5, 30654876), (6, 25545730), (7, 21896340), (10, 15327438), (12, 12772865), (14, 10948170), (15, 10218292), (17, 9016140), (20, 7663719), (21, 7298780), (28, 5474085), (30, 5109146), (34, 4508070), (35, 4379268), (42, 3649390), (51, 3005380), (60, 2554573), (68, 2254035), (70, 2189634), (84, 1824695), (85, 1803228), (102, 1502690), (105, 1459756), (119, 1288020), (140, 1094817), (170, 901614), (204, 751345), (210, 729878), (238, 644010), (255, 601076), (340, 450807), (357, 429340), (420, 364939), (476, 322005), (510, 300538), (595, 257604), (714, 214670), (1020, 150269), (1190, 128802), (1428, 107335), (1785, 85868), (2380, 64401), (3570, 42934), (7140, 21467)]