421749773060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{19913}}^1$

素因数の和:20766

約数の個数: 192

約数和(自身を含む): 1170675555840

約数和(自身を除く): 748925782780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 809, 935, 1190, 1309, 1540, 1618, 1870, 2380, 2618, 3236, 3740, 4045, 5236, 5663, 6545, 8090, 8899, 11326, 13090, 13753, 16180, 17798, 19913, 22652, 26180, 27506, 28315, 35596, 39826, 44495, 55012, 56630, 62293, 68765, 79652, 88990, 96271, 99565, 113260, 124586, 137530, 139391, 151283, 177980, 192542, 199130, 219043, 249172, 275060, 278782, 302566, 311465, 338521, 385084, 398260, 438086, 481355, 557564, 605132, 622930, 677042, 696955, 756415, 876172, 962710, 1058981, 1095215, 1245860, 1354084, 1393910, 1512830, 1533301, 1692605, 1925420, 2117962, 2190430, 2369647, 2787820, 3025660, 3066602, 3385210, 3723731, 4235924, 4380860, 4739294, 5294905, 6133204, 6770420, 7447462, 7666505, 9478588, 10589810, 11848235, 14894924, 15333010, 16109617, 18618655, 21179620, 23696470, 26066117, 30666020, 32219234, 37237310, 47392940, 52132234, 64438468, 74474620, 80548085, 104264468, 112767319, 130330585, 161096170, 177205787, 225534638, 260661170, 273863489, 322192340, 354411574, 451069276, 521322340, 547726978, 563836595, 708823148, 886028935, 1095453956, 1127673190, 1240440509, 1369317445, 1772057870, 1917044423, 2255346380, 2480881018, 2738634890, 3012498379, 3544115740, 3834088846, 4961762036, 5477269780, 6024996758, 6202202545, 7668177692, 9585222115, 12049993516, 12404405090, 15062491895, 19170444230, 21087488653, 24808810180, 30124983790, 38340888460, 42174977306, 60249967580, 84349954612, 105437443265, 210874886530, 421749773060]

約数ペア:

[(1, 421749773060), (2, 210874886530), (4, 105437443265), (5, 84349954612), (7, 60249967580), (10, 42174977306), (11, 38340888460), (14, 30124983790), (17, 24808810180), (20, 21087488653), (22, 19170444230), (28, 15062491895), (34, 12404405090), (35, 12049993516), (44, 9585222115), (55, 7668177692), (68, 6202202545), (70, 6024996758), (77, 5477269780), (85, 4961762036), (110, 3834088846), (119, 3544115740), (140, 3012498379), (154, 2738634890), (170, 2480881018), (187, 2255346380), (220, 1917044423), (238, 1772057870), (308, 1369317445), (340, 1240440509), (374, 1127673190), (385, 1095453956), (476, 886028935), (595, 708823148), (748, 563836595), (770, 547726978), (809, 521322340), (935, 451069276), (1190, 354411574), (1309, 322192340), (1540, 273863489), (1618, 260661170), (1870, 225534638), (2380, 177205787), (2618, 161096170), (3236, 130330585), (3740, 112767319), (4045, 104264468), (5236, 80548085), (5663, 74474620), (6545, 64438468), (8090, 52132234), (8899, 47392940), (11326, 37237310), (13090, 32219234), (13753, 30666020), (16180, 26066117), (17798, 23696470), (19913, 21179620), (22652, 18618655), (26180, 16109617), (27506, 15333010), (28315, 14894924), (35596, 11848235), (39826, 10589810), (44495, 9478588), (55012, 7666505), (56630, 7447462), (62293, 6770420), (68765, 6133204), (79652, 5294905), (88990, 4739294), (96271, 4380860), (99565, 4235924), (113260, 3723731), (124586, 3385210), (137530, 3066602), (139391, 3025660), (151283, 2787820), (177980, 2369647), (192542, 2190430), (199130, 2117962), (219043, 1925420), (249172, 1692605), (275060, 1533301), (278782, 1512830), (302566, 1393910), (311465, 1354084), (338521, 1245860), (385084, 1095215), (398260, 1058981), (438086, 962710), (481355, 876172), (557564, 756415), (605132, 696955), (622930, 677042)]