149590980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 431597628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 55, 60, 63, 66, 70, 77, 84, 86, 90, 99, 105, 110, 126, 129, 132, 140, 154, 165, 172, 180, 198, 210, 215, 220, 231, 251, 252, 258, 301, 308, 315, 330, 385, 387, 396, 420, 430, 462, 473, 495, 502, 516, 602, 630, 645, 660, 693, 753, 770, 774, 860, 903, 924, 946, 990, 1004, 1155, 1204, 1255, 1260, 1290, 1386, 1419, 1505, 1506, 1540, 1548, 1757, 1806, 1892, 1935, 1980, 2259, 2310, 2365, 2510, 2580, 2709, 2761, 2772, 2838, 3010, 3012, 3311, 3465, 3514, 3612, 3765, 3870, 4257, 4515, 4518, 4620, 4730, 5020, 5271, 5418, 5522, 5676, 6020, 6622, 6930, 7028, 7095, 7530, 7740, 8283, 8514, 8785, 9030, 9036, 9460, 9933, 10542, 10793, 10836, 11044, 11295, 13244, 13545, 13805, 13860, 14190, 15060, 15813, 16555, 16566, 17028, 17570, 18060, 19327, 19866, 21084, 21285, 21586, 22590, 24849, 26355, 27090, 27610, 28380, 29799, 31626, 32379, 33110, 33132, 35140, 38654, 39732, 41415, 42570, 43172, 45180, 49665, 49698, 52710, 53965, 54180, 55220, 57981, 59598, 63252, 64758, 66220, 75551, 77308, 79065, 82830, 85140, 96635, 97137, 99330, 99396, 105420, 107930, 115962, 118723, 119196, 124245, 129516, 148995, 151102, 158130, 161895, 165660, 173943, 193270, 194274, 198660, 215860, 226653, 231924, 237446, 248490, 289905, 297990, 302204, 316260, 323790, 347886, 356169, 377755, 386540, 388548, 453306, 474892, 485685, 496980, 579810, 593615, 595980, 647580, 679959, 695772, 712338, 755510, 831061, 869715, 906612, 971370, 1068507, 1133265, 1159620, 1187230, 1359918, 1424676, 1511020, 1662122, 1739430, 1780845, 1942740, 2137014, 2266530, 2374460, 2493183, 2719836, 3324244, 3399795, 3478860, 3561690, 4155305, 4274028, 4533060, 4986366, 5342535, 6799590, 7123380, 7479549, 8310610, 9972732, 10685070, 12465915, 13599180, 14959098, 16621220, 21370140, 24931830, 29918196, 37397745, 49863660, 74795490, 149590980]

約数ペア:

[(1, 149590980), (2, 74795490), (3, 49863660), (4, 37397745), (5, 29918196), (6, 24931830), (7, 21370140), (9, 16621220), (10, 14959098), (11, 13599180), (12, 12465915), (14, 10685070), (15, 9972732), (18, 8310610), (20, 7479549), (21, 7123380), (22, 6799590), (28, 5342535), (30, 4986366), (33, 4533060), (35, 4274028), (36, 4155305), (42, 3561690), (43, 3478860), (44, 3399795), (45, 3324244), (55, 2719836), (60, 2493183), (63, 2374460), (66, 2266530), (70, 2137014), (77, 1942740), (84, 1780845), (86, 1739430), (90, 1662122), (99, 1511020), (105, 1424676), (110, 1359918), (126, 1187230), (129, 1159620), (132, 1133265), (140, 1068507), (154, 971370), (165, 906612), (172, 869715), (180, 831061), (198, 755510), (210, 712338), (215, 695772), (220, 679959), (231, 647580), (251, 595980), (252, 593615), (258, 579810), (301, 496980), (308, 485685), (315, 474892), (330, 453306), (385, 388548), (387, 386540), (396, 377755), (420, 356169), (430, 347886), (462, 323790), (473, 316260), (495, 302204), (502, 297990), (516, 289905), (602, 248490), (630, 237446), (645, 231924), (660, 226653), (693, 215860), (753, 198660), (770, 194274), (774, 193270), (860, 173943), (903, 165660), (924, 161895), (946, 158130), (990, 151102), (1004, 148995), (1155, 129516), (1204, 124245), (1255, 119196), (1260, 118723), (1290, 115962), (1386, 107930), (1419, 105420), (1505, 99396), (1506, 99330), (1540, 97137), (1548, 96635), (1757, 85140), (1806, 82830), (1892, 79065), (1935, 77308), (1980, 75551), (2259, 66220), (2310, 64758), (2365, 63252), (2510, 59598), (2580, 57981), (2709, 55220), (2761, 54180), (2772, 53965), (2838, 52710), (3010, 49698), (3012, 49665), (3311, 45180), (3465, 43172), (3514, 42570), (3612, 41415), (3765, 39732), (3870, 38654), (4257, 35140), (4515, 33132), (4518, 33110), (4620, 32379), (4730, 31626), (5020, 29799), (5271, 28380), (5418, 27610), (5522, 27090), (5676, 26355), (6020, 24849), (6622, 22590), (6930, 21586), (7028, 21285), (7095, 21084), (7530, 19866), (7740, 19327), (8283, 18060), (8514, 17570), (8785, 17028), (9030, 16566), (9036, 16555), (9460, 15813), (9933, 15060), (10542, 14190), (10793, 13860), (10836, 13805), (11044, 13545), (11295, 13244)]