170981580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 645345792

約数和(自身を除く): 474364212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 98, 102, 105, 110, 119, 132, 140, 147, 154, 165, 170, 187, 196, 204, 210, 220, 231, 238, 245, 255, 294, 308, 311, 330, 340, 357, 374, 385, 420, 462, 476, 490, 510, 539, 561, 588, 595, 622, 660, 714, 735, 748, 770, 833, 924, 933, 935, 980, 1020, 1078, 1122, 1155, 1190, 1244, 1309, 1428, 1470, 1540, 1555, 1617, 1666, 1785, 1866, 1870, 2156, 2177, 2244, 2310, 2380, 2499, 2618, 2695, 2805, 2940, 3110, 3234, 3332, 3421, 3570, 3732, 3740, 3927, 4165, 4354, 4620, 4665, 4998, 5236, 5287, 5390, 5610, 6220, 6468, 6531, 6545, 6842, 7140, 7854, 8085, 8330, 8708, 9163, 9330, 9996, 10263, 10574, 10780, 10885, 11220, 12495, 13062, 13090, 13684, 15239, 15708, 15861, 16170, 16660, 17105, 18326, 18660, 19635, 20526, 21148, 21770, 23947, 24990, 26124, 26180, 26435, 27489, 30478, 31722, 32340, 32655, 34210, 36652, 37009, 39270, 41052, 43540, 45717, 45815, 47894, 49980, 51315, 52870, 54978, 58157, 60956, 63444, 65310, 68420, 71841, 74018, 76195, 78540, 79305, 91434, 91630, 95788, 102630, 105740, 109956, 111027, 116314, 119735, 130620, 137445, 143682, 148036, 152390, 158610, 167629, 174471, 182868, 183260, 185045, 205260, 222054, 228585, 232628, 239470, 259063, 274890, 287364, 290785, 304780, 317220, 335258, 348942, 359205, 370090, 407099, 444108, 457170, 478940, 502887, 518126, 549780, 555135, 581570, 670516, 697884, 718410, 740180, 777189, 814198, 838145, 872355, 914340, 1005774, 1036252, 1110270, 1163140, 1221297, 1295315, 1436820, 1554378, 1628396, 1676290, 1744710, 2011548, 2035495, 2220540, 2442594, 2514435, 2590630, 2849693, 3108756, 3352580, 3489420, 3885945, 4070990, 4885188, 5028870, 5181260, 5699386, 6106485, 7771890, 8141980, 8549079, 10057740, 11398772, 12212970, 14248465, 15543780, 17098158, 24425940, 28496930, 34196316, 42745395, 56993860, 85490790, 170981580]

約数ペア:

[(1, 170981580), (2, 85490790), (3, 56993860), (4, 42745395), (5, 34196316), (6, 28496930), (7, 24425940), (10, 17098158), (11, 15543780), (12, 14248465), (14, 12212970), (15, 11398772), (17, 10057740), (20, 8549079), (21, 8141980), (22, 7771890), (28, 6106485), (30, 5699386), (33, 5181260), (34, 5028870), (35, 4885188), (42, 4070990), (44, 3885945), (49, 3489420), (51, 3352580), (55, 3108756), (60, 2849693), (66, 2590630), (68, 2514435), (70, 2442594), (77, 2220540), (84, 2035495), (85, 2011548), (98, 1744710), (102, 1676290), (105, 1628396), (110, 1554378), (119, 1436820), (132, 1295315), (140, 1221297), (147, 1163140), (154, 1110270), (165, 1036252), (170, 1005774), (187, 914340), (196, 872355), (204, 838145), (210, 814198), (220, 777189), (231, 740180), (238, 718410), (245, 697884), (255, 670516), (294, 581570), (308, 555135), (311, 549780), (330, 518126), (340, 502887), (357, 478940), (374, 457170), (385, 444108), (420, 407099), (462, 370090), (476, 359205), (490, 348942), (510, 335258), (539, 317220), (561, 304780), (588, 290785), (595, 287364), (622, 274890), (660, 259063), (714, 239470), (735, 232628), (748, 228585), (770, 222054), (833, 205260), (924, 185045), (933, 183260), (935, 182868), (980, 174471), (1020, 167629), (1078, 158610), (1122, 152390), (1155, 148036), (1190, 143682), (1244, 137445), (1309, 130620), (1428, 119735), (1470, 116314), (1540, 111027), (1555, 109956), (1617, 105740), (1666, 102630), (1785, 95788), (1866, 91630), (1870, 91434), (2156, 79305), (2177, 78540), (2244, 76195), (2310, 74018), (2380, 71841), (2499, 68420), (2618, 65310), (2695, 63444), (2805, 60956), (2940, 58157), (3110, 54978), (3234, 52870), (3332, 51315), (3421, 49980), (3570, 47894), (3732, 45815), (3740, 45717), (3927, 43540), (4165, 41052), (4354, 39270), (4620, 37009), (4665, 36652), (4998, 34210), (5236, 32655), (5287, 32340), (5390, 31722), (5610, 30478), (6220, 27489), (6468, 26435), (6531, 26180), (6545, 26124), (6842, 24990), (7140, 23947), (7854, 21770), (8085, 21148), (8330, 20526), (8708, 19635), (9163, 18660), (9330, 18326), (9996, 17105), (10263, 16660), (10574, 16170), (10780, 15861), (10885, 15708), (11220, 15239), (12495, 13684), (13062, 13090)]