1566631890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 4554351360

約数和(自身を除く): 2987719470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 61, 69, 90, 95, 114, 115, 122, 138, 171, 183, 190, 207, 230, 285, 305, 342, 345, 366, 414, 437, 549, 570, 610, 653, 690, 855, 874, 915, 1035, 1098, 1159, 1306, 1311, 1403, 1710, 1830, 1959, 2070, 2185, 2318, 2622, 2745, 2806, 3265, 3477, 3918, 3933, 4209, 4370, 5490, 5795, 5877, 6530, 6555, 6954, 7015, 7866, 8418, 9795, 10431, 11590, 11754, 12407, 12627, 13110, 14030, 15019, 17385, 19590, 19665, 20862, 21045, 24814, 25254, 26657, 29385, 30038, 34770, 37221, 39330, 39833, 42090, 45057, 52155, 53314, 58770, 62035, 63135, 74442, 75095, 79666, 79971, 90114, 104310, 111663, 119499, 124070, 126270, 133285, 135171, 150190, 159942, 186105, 199165, 223326, 225285, 238998, 239913, 266570, 270342, 285361, 358497, 372210, 398330, 399855, 450570, 479826, 558315, 570722, 597495, 675855, 716994, 756827, 799710, 856083, 916159, 1116630, 1194990, 1199565, 1351710, 1426805, 1513654, 1712166, 1792485, 1832318, 2270481, 2399130, 2568249, 2748477, 2853610, 3584970, 3784135, 4280415, 4540962, 4580795, 5136498, 5496954, 6811443, 7568270, 8245431, 8560830, 9161590, 11352405, 12841245, 13622886, 13742385, 16490862, 17407021, 22704810, 25682490, 27484770, 34057215, 34814042, 41227155, 52221063, 68114430, 82454310, 87035105, 104442126, 156663189, 174070210, 261105315, 313326378, 522210630, 783315945, 1566631890]

約数ペア:

[(1, 1566631890), (2, 783315945), (3, 522210630), (5, 313326378), (6, 261105315), (9, 174070210), (10, 156663189), (15, 104442126), (18, 87035105), (19, 82454310), (23, 68114430), (30, 52221063), (38, 41227155), (45, 34814042), (46, 34057215), (57, 27484770), (61, 25682490), (69, 22704810), (90, 17407021), (95, 16490862), (114, 13742385), (115, 13622886), (122, 12841245), (138, 11352405), (171, 9161590), (183, 8560830), (190, 8245431), (207, 7568270), (230, 6811443), (285, 5496954), (305, 5136498), (342, 4580795), (345, 4540962), (366, 4280415), (414, 3784135), (437, 3584970), (549, 2853610), (570, 2748477), (610, 2568249), (653, 2399130), (690, 2270481), (855, 1832318), (874, 1792485), (915, 1712166), (1035, 1513654), (1098, 1426805), (1159, 1351710), (1306, 1199565), (1311, 1194990), (1403, 1116630), (1710, 916159), (1830, 856083), (1959, 799710), (2070, 756827), (2185, 716994), (2318, 675855), (2622, 597495), (2745, 570722), (2806, 558315), (3265, 479826), (3477, 450570), (3918, 399855), (3933, 398330), (4209, 372210), (4370, 358497), (5490, 285361), (5795, 270342), (5877, 266570), (6530, 239913), (6555, 238998), (6954, 225285), (7015, 223326), (7866, 199165), (8418, 186105), (9795, 159942), (10431, 150190), (11590, 135171), (11754, 133285), (12407, 126270), (12627, 124070), (13110, 119499), (14030, 111663), (15019, 104310), (17385, 90114), (19590, 79971), (19665, 79666), (20862, 75095), (21045, 74442), (24814, 63135), (25254, 62035), (26657, 58770), (29385, 53314), (30038, 52155), (34770, 45057), (37221, 42090), (39330, 39833)]