317133180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1073

約数の個数: 288

約数和(自身を含む): 1247500800

約数和(自身を除く): 930367620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1019, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2038, 2223, 2340, 2394, 2470, 2660, 2730, 2964, 3057, 3276, 3420, 3458, 3705, 3990, 4076, 4095, 4446, 4788, 4940, 5095, 5187, 5460, 5985, 6114, 6916, 7133, 7410, 7980, 8190, 8645, 8892, 9171, 10190, 10374, 11115, 11970, 12228, 13247, 14266, 14820, 15285, 15561, 16380, 17290, 18342, 19361, 20380, 20748, 21399, 22230, 23940, 25935, 26494, 28532, 30570, 31122, 34580, 35665, 36684, 38722, 39741, 42798, 44460, 45855, 51870, 52988, 58083, 61140, 62244, 64197, 66235, 71330, 77444, 77805, 79482, 85596, 91710, 92729, 96805, 103740, 106995, 116166, 119223, 128394, 132470, 135527, 142660, 155610, 158964, 174249, 183420, 185458, 193610, 198705, 213990, 232332, 238446, 251693, 256788, 264940, 271054, 278187, 290415, 311220, 320985, 348498, 370916, 387220, 397410, 406581, 427980, 463645, 476892, 503386, 542108, 556374, 580830, 596115, 641970, 677635, 696996, 755079, 794820, 813162, 834561, 871245, 927290, 1006772, 1112748, 1161660, 1192230, 1219743, 1258465, 1283940, 1355270, 1390935, 1510158, 1626324, 1669122, 1742490, 1761851, 1854580, 2032905, 2265237, 2384460, 2439486, 2516930, 2710540, 2781870, 3020316, 3338244, 3484980, 3523702, 3775395, 4065810, 4172805, 4530474, 4878972, 5033860, 5285553, 5563740, 6098715, 7047404, 7550790, 8131620, 8345610, 8809255, 9060948, 10571106, 11326185, 12197430, 15101580, 15856659, 16691220, 17618510, 21142212, 22652370, 24394860, 26427765, 31713318, 35237020, 45304740, 52855530, 63426636, 79283295, 105711060, 158566590, 317133180]

約数ペア:

[(1, 317133180), (2, 158566590), (3, 105711060), (4, 79283295), (5, 63426636), (6, 52855530), (7, 45304740), (9, 35237020), (10, 31713318), (12, 26427765), (13, 24394860), (14, 22652370), (15, 21142212), (18, 17618510), (19, 16691220), (20, 15856659), (21, 15101580), (26, 12197430), (28, 11326185), (30, 10571106), (35, 9060948), (36, 8809255), (38, 8345610), (39, 8131620), (42, 7550790), (45, 7047404), (52, 6098715), (57, 5563740), (60, 5285553), (63, 5033860), (65, 4878972), (70, 4530474), (76, 4172805), (78, 4065810), (84, 3775395), (90, 3523702), (91, 3484980), (95, 3338244), (105, 3020316), (114, 2781870), (117, 2710540), (126, 2516930), (130, 2439486), (133, 2384460), (140, 2265237), (156, 2032905), (171, 1854580), (180, 1761851), (182, 1742490), (190, 1669122), (195, 1626324), (210, 1510158), (228, 1390935), (234, 1355270), (247, 1283940), (252, 1258465), (260, 1219743), (266, 1192230), (273, 1161660), (285, 1112748), (315, 1006772), (342, 927290), (364, 871245), (380, 834561), (390, 813162), (399, 794820), (420, 755079), (455, 696996), (468, 677635), (494, 641970), (532, 596115), (546, 580830), (570, 556374), (585, 542108), (630, 503386), (665, 476892), (684, 463645), (741, 427980), (780, 406581), (798, 397410), (819, 387220), (855, 370916), (910, 348498), (988, 320985), (1019, 311220), (1092, 290415), (1140, 278187), (1170, 271054), (1197, 264940), (1235, 256788), (1260, 251693), (1330, 238446), (1365, 232332), (1482, 213990), (1596, 198705), (1638, 193610), (1710, 185458), (1729, 183420), (1820, 174249), (1995, 158964), (2038, 155610), (2223, 142660), (2340, 135527), (2394, 132470), (2470, 128394), (2660, 119223), (2730, 116166), (2964, 106995), (3057, 103740), (3276, 96805), (3420, 92729), (3458, 91710), (3705, 85596), (3990, 79482), (4076, 77805), (4095, 77444), (4446, 71330), (4788, 66235), (4940, 64197), (5095, 62244), (5187, 61140), (5460, 58083), (5985, 52988), (6114, 51870), (6916, 45855), (7133, 44460), (7410, 42798), (7980, 39741), (8190, 38722), (8645, 36684), (8892, 35665), (9171, 34580), (10190, 31122), (10374, 30570), (11115, 28532), (11970, 26494), (12228, 25935), (13247, 23940), (14266, 22230), (14820, 21399), (15285, 20748), (15561, 20380), (16380, 19361), (17290, 18342)]