251436960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 924618240

約数和(自身を除く): 673181280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 223, 232, 240, 243, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 446, 464, 480, 486, 522, 540, 580, 648, 669, 696, 720, 783, 810, 864, 870, 892, 928, 972, 1044, 1080, 1115, 1160, 1215, 1296, 1305, 1338, 1392, 1440, 1566, 1620, 1740, 1784, 1944, 2007, 2088, 2160, 2230, 2320, 2349, 2430, 2592, 2610, 2676, 2784, 3132, 3240, 3345, 3480, 3568, 3888, 3915, 4014, 4176, 4320, 4460, 4640, 4698, 4860, 5220, 5352, 6021, 6264, 6467, 6480, 6690, 6960, 7047, 7136, 7776, 7830, 8028, 8352, 8920, 9396, 9720, 10035, 10440, 10704, 11745, 12042, 12528, 12934, 12960, 13380, 13920, 14094, 15660, 16056, 17840, 18063, 18792, 19401, 19440, 20070, 20880, 21408, 23490, 24084, 25056, 25868, 26760, 28188, 30105, 31320, 32112, 32335, 35235, 35680, 36126, 37584, 38802, 38880, 40140, 41760, 46980, 48168, 51736, 53520, 54189, 56376, 58203, 60210, 62640, 64224, 64670, 70470, 72252, 75168, 77604, 80280, 90315, 93960, 96336, 97005, 103472, 107040, 108378, 112752, 116406, 120420, 125280, 129340, 140940, 144504, 155208, 160560, 174609, 180630, 187920, 192672, 194010, 206944, 216756, 225504, 232812, 240840, 258680, 270945, 281880, 289008, 291015, 310416, 321120, 349218, 361260, 375840, 388020, 433512, 465624, 481680, 517360, 523827, 541890, 563760, 578016, 582030, 620832, 698436, 722520, 776040, 867024, 873045, 931248, 963360, 1034720, 1047654, 1083780, 1127520, 1164060, 1396872, 1445040, 1552080, 1571481, 1734048, 1746090, 1862496, 2095308, 2167560, 2328120, 2619135, 2793744, 2890080, 3104160, 3142962, 3492180, 4190616, 4335120, 4656240, 5238270, 5587488, 6285924, 6984360, 7857405, 8381232, 8670240, 9312480, 10476540, 12571848, 13968720, 15714810, 16762464, 20953080, 25143696, 27937440, 31429620, 41906160, 50287392, 62859240, 83812320, 125718480, 251436960]

約数ペア:

[(1, 251436960), (2, 125718480), (3, 83812320), (4, 62859240), (5, 50287392), (6, 41906160), (8, 31429620), (9, 27937440), (10, 25143696), (12, 20953080), (15, 16762464), (16, 15714810), (18, 13968720), (20, 12571848), (24, 10476540), (27, 9312480), (29, 8670240), (30, 8381232), (32, 7857405), (36, 6984360), (40, 6285924), (45, 5587488), (48, 5238270), (54, 4656240), (58, 4335120), (60, 4190616), (72, 3492180), (80, 3142962), (81, 3104160), (87, 2890080), (90, 2793744), (96, 2619135), (108, 2328120), (116, 2167560), (120, 2095308), (135, 1862496), (144, 1746090), (145, 1734048), (160, 1571481), (162, 1552080), (174, 1445040), (180, 1396872), (216, 1164060), (223, 1127520), (232, 1083780), (240, 1047654), (243, 1034720), (261, 963360), (270, 931248), (288, 873045), (290, 867024), (324, 776040), (348, 722520), (360, 698436), (405, 620832), (432, 582030), (435, 578016), (446, 563760), (464, 541890), (480, 523827), (486, 517360), (522, 481680), (540, 465624), (580, 433512), (648, 388020), (669, 375840), (696, 361260), (720, 349218), (783, 321120), (810, 310416), (864, 291015), (870, 289008), (892, 281880), (928, 270945), (972, 258680), (1044, 240840), (1080, 232812), (1115, 225504), (1160, 216756), (1215, 206944), (1296, 194010), (1305, 192672), (1338, 187920), (1392, 180630), (1440, 174609), (1566, 160560), (1620, 155208), (1740, 144504), (1784, 140940), (1944, 129340), (2007, 125280), (2088, 120420), (2160, 116406), (2230, 112752), (2320, 108378), (2349, 107040), (2430, 103472), (2592, 97005), (2610, 96336), (2676, 93960), (2784, 90315), (3132, 80280), (3240, 77604), (3345, 75168), (3480, 72252), (3568, 70470), (3888, 64670), (3915, 64224), (4014, 62640), (4176, 60210), (4320, 58203), (4460, 56376), (4640, 54189), (4698, 53520), (4860, 51736), (5220, 48168), (5352, 46980), (6021, 41760), (6264, 40140), (6467, 38880), (6480, 38802), (6690, 37584), (6960, 36126), (7047, 35680), (7136, 35235), (7776, 32335), (7830, 32112), (8028, 31320), (8352, 30105), (8920, 28188), (9396, 26760), (9720, 25868), (10035, 25056), (10440, 24084), (10704, 23490), (11745, 21408), (12042, 20880), (12528, 20070), (12934, 19440), (12960, 19401), (13380, 18792), (13920, 18063), (14094, 17840), (15660, 16056)]