558373140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 216

約数和(自身を含む): 1927984968

約数和(自身を除く): 1369611828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 361, 380, 390, 468, 494, 570, 585, 661, 684, 722, 741, 780, 855, 988, 1083, 1140, 1170, 1235, 1322, 1444, 1482, 1710, 1805, 1983, 2166, 2223, 2340, 2470, 2644, 2964, 3249, 3305, 3420, 3610, 3705, 3966, 4332, 4446, 4693, 4940, 5415, 5949, 6498, 6610, 7220, 7410, 7932, 8593, 8892, 9386, 9915, 10830, 11115, 11898, 12559, 12996, 13220, 14079, 14820, 16245, 17186, 18772, 19830, 21660, 22230, 23465, 23796, 25118, 25779, 28158, 29745, 32490, 34372, 37677, 39660, 42237, 42965, 44460, 46930, 50236, 51558, 56316, 59490, 62795, 64980, 70395, 75354, 77337, 84474, 85930, 93860, 103116, 113031, 118980, 125590, 128895, 140790, 150708, 154674, 163267, 168948, 171860, 188385, 211185, 226062, 238621, 251180, 257790, 281580, 309348, 326534, 376770, 386685, 422370, 452124, 477242, 489801, 515580, 565155, 653068, 715863, 753540, 773370, 816335, 844740, 954484, 979602, 1130310, 1193105, 1431726, 1469403, 1546740, 1632670, 1959204, 2147589, 2260620, 2386210, 2449005, 2863452, 2938806, 3102073, 3265340, 3579315, 4295178, 4772420, 4898010, 5877612, 6204146, 7158630, 7347015, 8590356, 9306219, 9796020, 10737945, 12408292, 14317260, 14694030, 15510365, 18612438, 21475890, 27918657, 29388060, 31020730, 37224876, 42951780, 46531095, 55837314, 62041460, 93062190, 111674628, 139593285, 186124380, 279186570, 558373140]

約数ペア:

[(1, 558373140), (2, 279186570), (3, 186124380), (4, 139593285), (5, 111674628), (6, 93062190), (9, 62041460), (10, 55837314), (12, 46531095), (13, 42951780), (15, 37224876), (18, 31020730), (19, 29388060), (20, 27918657), (26, 21475890), (30, 18612438), (36, 15510365), (38, 14694030), (39, 14317260), (45, 12408292), (52, 10737945), (57, 9796020), (60, 9306219), (65, 8590356), (76, 7347015), (78, 7158630), (90, 6204146), (95, 5877612), (114, 4898010), (117, 4772420), (130, 4295178), (156, 3579315), (171, 3265340), (180, 3102073), (190, 2938806), (195, 2863452), (228, 2449005), (234, 2386210), (247, 2260620), (260, 2147589), (285, 1959204), (342, 1632670), (361, 1546740), (380, 1469403), (390, 1431726), (468, 1193105), (494, 1130310), (570, 979602), (585, 954484), (661, 844740), (684, 816335), (722, 773370), (741, 753540), (780, 715863), (855, 653068), (988, 565155), (1083, 515580), (1140, 489801), (1170, 477242), (1235, 452124), (1322, 422370), (1444, 386685), (1482, 376770), (1710, 326534), (1805, 309348), (1983, 281580), (2166, 257790), (2223, 251180), (2340, 238621), (2470, 226062), (2644, 211185), (2964, 188385), (3249, 171860), (3305, 168948), (3420, 163267), (3610, 154674), (3705, 150708), (3966, 140790), (4332, 128895), (4446, 125590), (4693, 118980), (4940, 113031), (5415, 103116), (5949, 93860), (6498, 85930), (6610, 84474), (7220, 77337), (7410, 75354), (7932, 70395), (8593, 64980), (8892, 62795), (9386, 59490), (9915, 56316), (10830, 51558), (11115, 50236), (11898, 46930), (12559, 44460), (12996, 42965), (13220, 42237), (14079, 39660), (14820, 37677), (16245, 34372), (17186, 32490), (18772, 29745), (19830, 28158), (21660, 25779), (22230, 25118), (23465, 23796)]