171452820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 661893120

約数和(自身を除く): 490440300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 37, 42, 44, 51, 55, 59, 60, 66, 68, 70, 74, 77, 84, 85, 102, 105, 110, 111, 118, 119, 132, 140, 148, 154, 165, 170, 177, 185, 187, 204, 210, 220, 222, 231, 236, 238, 255, 259, 295, 308, 330, 340, 354, 357, 370, 374, 385, 407, 413, 420, 444, 462, 476, 510, 518, 555, 561, 590, 595, 629, 649, 660, 708, 714, 740, 748, 770, 777, 814, 826, 885, 924, 935, 1003, 1020, 1036, 1110, 1122, 1155, 1180, 1190, 1221, 1239, 1258, 1295, 1298, 1309, 1428, 1540, 1554, 1628, 1652, 1770, 1785, 1870, 1887, 1947, 2006, 2035, 2065, 2183, 2220, 2244, 2310, 2380, 2442, 2478, 2516, 2590, 2596, 2618, 2805, 2849, 3009, 3108, 3145, 3245, 3540, 3570, 3740, 3774, 3885, 3894, 3927, 4012, 4070, 4130, 4366, 4403, 4543, 4620, 4884, 4956, 5015, 5180, 5236, 5610, 5698, 6018, 6105, 6195, 6290, 6490, 6545, 6549, 6919, 7021, 7140, 7548, 7770, 7788, 7854, 8140, 8260, 8547, 8732, 8806, 9086, 9435, 9735, 10030, 10915, 11033, 11220, 11396, 12036, 12210, 12390, 12580, 12980, 13090, 13098, 13209, 13629, 13838, 14042, 14245, 15045, 15281, 15540, 15708, 17094, 17612, 18172, 18870, 19470, 19635, 20060, 20757, 21063, 21830, 22015, 22066, 22715, 24013, 24420, 24780, 26180, 26196, 26418, 27258, 27676, 28084, 28490, 30090, 30562, 32745, 33099, 34188, 34595, 35105, 37111, 37740, 38940, 39270, 41514, 42126, 42735, 43660, 44030, 44132, 45430, 45843, 48026, 48433, 52836, 54516, 55165, 56980, 60180, 61124, 65490, 66045, 66198, 68145, 69190, 70210, 72039, 74222, 76405, 77231, 78540, 83028, 84252, 85470, 88060, 90860, 91686, 96052, 96866, 103785, 105315, 110330, 111333, 120065, 130980, 132090, 132396, 136290, 138380, 140420, 144078, 145299, 148444, 152810, 154462, 165495, 168091, 170940, 183372, 185555, 193732, 207570, 210630, 220660, 222666, 229215, 231693, 240130, 242165, 259777, 264180, 272580, 288156, 290598, 305620, 308924, 330990, 336182, 360195, 371110, 386155, 408221, 415140, 421260, 445332, 458430, 463386, 480260, 484330, 504273, 519554, 556665, 581196, 661980, 672364, 720390, 726495, 742220, 772310, 779331, 816442, 840455, 916860, 926772, 968660, 1008546, 1039108, 1113330, 1158465, 1224663, 1298885, 1440780, 1452990, 1544620, 1558662, 1632884, 1680910, 2017092, 2041105, 2226660, 2316930, 2449326, 2521365, 2597770, 2857547, 2905980, 3117324, 3361820, 3896655, 4082210, 4633860, 4898652, 5042730, 5195540, 5715094, 6123315, 7793310, 8164420, 8572641, 10085460, 11430188, 12246630, 14287735, 15586620, 17145282, 24493260, 28575470, 34290564, 42863205, 57150940, 85726410, 171452820]

約数ペア:

[(1, 171452820), (2, 85726410), (3, 57150940), (4, 42863205), (5, 34290564), (6, 28575470), (7, 24493260), (10, 17145282), (11, 15586620), (12, 14287735), (14, 12246630), (15, 11430188), (17, 10085460), (20, 8572641), (21, 8164420), (22, 7793310), (28, 6123315), (30, 5715094), (33, 5195540), (34, 5042730), (35, 4898652), (37, 4633860), (42, 4082210), (44, 3896655), (51, 3361820), (55, 3117324), (59, 2905980), (60, 2857547), (66, 2597770), (68, 2521365), (70, 2449326), (74, 2316930), (77, 2226660), (84, 2041105), (85, 2017092), (102, 1680910), (105, 1632884), (110, 1558662), (111, 1544620), (118, 1452990), (119, 1440780), (132, 1298885), (140, 1224663), (148, 1158465), (154, 1113330), (165, 1039108), (170, 1008546), (177, 968660), (185, 926772), (187, 916860), (204, 840455), (210, 816442), (220, 779331), (222, 772310), (231, 742220), (236, 726495), (238, 720390), (255, 672364), (259, 661980), (295, 581196), (308, 556665), (330, 519554), (340, 504273), (354, 484330), (357, 480260), (370, 463386), (374, 458430), (385, 445332), (407, 421260), (413, 415140), (420, 408221), (444, 386155), (462, 371110), (476, 360195), (510, 336182), (518, 330990), (555, 308924), (561, 305620), (590, 290598), (595, 288156), (629, 272580), (649, 264180), (660, 259777), (708, 242165), (714, 240130), (740, 231693), (748, 229215), (770, 222666), (777, 220660), (814, 210630), (826, 207570), (885, 193732), (924, 185555), (935, 183372), (1003, 170940), (1020, 168091), (1036, 165495), (1110, 154462), (1122, 152810), (1155, 148444), (1180, 145299), (1190, 144078), (1221, 140420), (1239, 138380), (1258, 136290), (1295, 132396), (1298, 132090), (1309, 130980), (1428, 120065), (1540, 111333), (1554, 110330), (1628, 105315), (1652, 103785), (1770, 96866), (1785, 96052), (1870, 91686), (1887, 90860), (1947, 88060), (2006, 85470), (2035, 84252), (2065, 83028), (2183, 78540), (2220, 77231), (2244, 76405), (2310, 74222), (2380, 72039), (2442, 70210), (2478, 69190), (2516, 68145), (2590, 66198), (2596, 66045), (2618, 65490), (2805, 61124), (2849, 60180), (3009, 56980), (3108, 55165), (3145, 54516), (3245, 52836), (3540, 48433), (3570, 48026), (3740, 45843), (3774, 45430), (3885, 44132), (3894, 44030), (3927, 43660), (4012, 42735), (4070, 42126), (4130, 41514), (4366, 39270), (4403, 38940), (4543, 37740), (4620, 37111), (4884, 35105), (4956, 34595), (5015, 34188), (5180, 33099), (5236, 32745), (5610, 30562), (5698, 30090), (6018, 28490), (6105, 28084), (6195, 27676), (6290, 27258), (6490, 26418), (6545, 26196), (6549, 26180), (6919, 24780), (7021, 24420), (7140, 24013), (7548, 22715), (7770, 22066), (7788, 22015), (7854, 21830), (8140, 21063), (8260, 20757), (8547, 20060), (8732, 19635), (8806, 19470), (9086, 18870), (9435, 18172), (9735, 17612), (10030, 17094), (10915, 15708), (11033, 15540), (11220, 15281), (11396, 15045), (12036, 14245), (12210, 14042), (12390, 13838), (12580, 13629), (12980, 13209), (13090, 13098)]