123043620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 439326720

約数和(自身を除く): 316283100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 907, 969, 1020, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1814, 1938, 1995, 2261, 2380, 2660, 2721, 3230, 3570, 3628, 3876, 3990, 4522, 4535, 4845, 5442, 6349, 6460, 6783, 7140, 7980, 9044, 9070, 9690, 10884, 11305, 12698, 13566, 13605, 15419, 17233, 18140, 19047, 19380, 22610, 25396, 27132, 27210, 30838, 31745, 33915, 34466, 38094, 45220, 46257, 51699, 54420, 61676, 63490, 67830, 68932, 76188, 77095, 86165, 92514, 95235, 103398, 107933, 120631, 126980, 135660, 154190, 172330, 185028, 190470, 206796, 215866, 231285, 241262, 258495, 292961, 308380, 323799, 344660, 361893, 380940, 431732, 462570, 482524, 516990, 539665, 585922, 603155, 647598, 723786, 878883, 925140, 1033980, 1079330, 1171844, 1206310, 1295196, 1447572, 1464805, 1618995, 1757766, 1809465, 2050727, 2158660, 2412620, 2929610, 3237990, 3515532, 3618930, 4101454, 4394415, 5859220, 6152181, 6475980, 7237860, 8202908, 8788830, 10253635, 12304362, 17577660, 20507270, 24608724, 30760905, 41014540, 61521810, 123043620]

約数ペア:

[(1, 123043620), (2, 61521810), (3, 41014540), (4, 30760905), (5, 24608724), (6, 20507270), (7, 17577660), (10, 12304362), (12, 10253635), (14, 8788830), (15, 8202908), (17, 7237860), (19, 6475980), (20, 6152181), (21, 5859220), (28, 4394415), (30, 4101454), (34, 3618930), (35, 3515532), (38, 3237990), (42, 2929610), (51, 2412620), (57, 2158660), (60, 2050727), (68, 1809465), (70, 1757766), (76, 1618995), (84, 1464805), (85, 1447572), (95, 1295196), (102, 1206310), (105, 1171844), (114, 1079330), (119, 1033980), (133, 925140), (140, 878883), (170, 723786), (190, 647598), (204, 603155), (210, 585922), (228, 539665), (238, 516990), (255, 482524), (266, 462570), (285, 431732), (323, 380940), (340, 361893), (357, 344660), (380, 323799), (399, 308380), (420, 292961), (476, 258495), (510, 241262), (532, 231285), (570, 215866), (595, 206796), (646, 190470), (665, 185028), (714, 172330), (798, 154190), (907, 135660), (969, 126980), (1020, 120631), (1140, 107933), (1190, 103398), (1292, 95235), (1330, 92514), (1428, 86165), (1596, 77095), (1615, 76188), (1785, 68932), (1814, 67830), (1938, 63490), (1995, 61676), (2261, 54420), (2380, 51699), (2660, 46257), (2721, 45220), (3230, 38094), (3570, 34466), (3628, 33915), (3876, 31745), (3990, 30838), (4522, 27210), (4535, 27132), (4845, 25396), (5442, 22610), (6349, 19380), (6460, 19047), (6783, 18140), (7140, 17233), (7980, 15419), (9044, 13605), (9070, 13566), (9690, 12698), (10884, 11305)]