243262440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 605876760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 522, 540, 580, 648, 696, 783, 810, 863, 870, 972, 1044, 1080, 1160, 1215, 1305, 1566, 1620, 1726, 1740, 1944, 2088, 2349, 2430, 2589, 2610, 3132, 3240, 3452, 3480, 3915, 4315, 4698, 4860, 5178, 5220, 6264, 6904, 7047, 7767, 7830, 8630, 9396, 9720, 10356, 10440, 11745, 12945, 14094, 15534, 15660, 17260, 18792, 20712, 23301, 23490, 25027, 25890, 28188, 31068, 31320, 34520, 35235, 38835, 46602, 46980, 50054, 51780, 56376, 62136, 69903, 70470, 75081, 77670, 93204, 93960, 100108, 103560, 116505, 125135, 139806, 140940, 150162, 155340, 186408, 200216, 209709, 225243, 233010, 250270, 279612, 281880, 300324, 310680, 349515, 375405, 419418, 450486, 466020, 500540, 559224, 600648, 675729, 699030, 750810, 838836, 900972, 932040, 1001080, 1048545, 1126215, 1351458, 1398060, 1501620, 1677672, 1801944, 2027187, 2097090, 2252430, 2702916, 2796120, 3003240, 3378645, 4054374, 4194180, 4504860, 5405832, 6081561, 6757290, 8108748, 8388360, 9009720, 10135935, 12163122, 13514580, 16217496, 20271870, 24326244, 27029160, 30407805, 40543740, 48652488, 60815610, 81087480, 121631220, 243262440]

約数ペア:

[(1, 243262440), (2, 121631220), (3, 81087480), (4, 60815610), (5, 48652488), (6, 40543740), (8, 30407805), (9, 27029160), (10, 24326244), (12, 20271870), (15, 16217496), (18, 13514580), (20, 12163122), (24, 10135935), (27, 9009720), (29, 8388360), (30, 8108748), (36, 6757290), (40, 6081561), (45, 5405832), (54, 4504860), (58, 4194180), (60, 4054374), (72, 3378645), (81, 3003240), (87, 2796120), (90, 2702916), (108, 2252430), (116, 2097090), (120, 2027187), (135, 1801944), (145, 1677672), (162, 1501620), (174, 1398060), (180, 1351458), (216, 1126215), (232, 1048545), (243, 1001080), (261, 932040), (270, 900972), (290, 838836), (324, 750810), (348, 699030), (360, 675729), (405, 600648), (435, 559224), (486, 500540), (522, 466020), (540, 450486), (580, 419418), (648, 375405), (696, 349515), (783, 310680), (810, 300324), (863, 281880), (870, 279612), (972, 250270), (1044, 233010), (1080, 225243), (1160, 209709), (1215, 200216), (1305, 186408), (1566, 155340), (1620, 150162), (1726, 140940), (1740, 139806), (1944, 125135), (2088, 116505), (2349, 103560), (2430, 100108), (2589, 93960), (2610, 93204), (3132, 77670), (3240, 75081), (3452, 70470), (3480, 69903), (3915, 62136), (4315, 56376), (4698, 51780), (4860, 50054), (5178, 46980), (5220, 46602), (6264, 38835), (6904, 35235), (7047, 34520), (7767, 31320), (7830, 31068), (8630, 28188), (9396, 25890), (9720, 25027), (10356, 23490), (10440, 23301), (11745, 20712), (12945, 18792), (14094, 17260), (15534, 15660)]