478923120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2744

約数の個数: 240

約数和(自身を含む): 1823945760

約数和(自身を除く): 1345022640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2693, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5386, 5928, 6840, 7410, 8079, 8892, 9360, 9880, 10772, 11115, 11856, 13465, 13680, 14820, 16158, 17784, 19760, 21544, 22230, 24237, 26930, 29640, 32316, 35009, 35568, 40395, 43088, 44460, 48474, 51167, 53860, 59280, 64632, 70018, 80790, 88920, 96948, 102334, 105027, 107720, 121185, 129264, 140036, 153501, 161580, 175045, 177840, 193896, 204668, 210054, 215440, 242370, 255835, 280072, 307002, 315081, 323160, 350090, 387792, 409336, 420108, 460503, 484740, 511670, 525135, 560144, 614004, 630162, 646320, 665171, 700180, 767505, 818672, 840216, 921006, 969480, 1023340, 1050270, 1228008, 1260324, 1330342, 1400360, 1535010, 1575405, 1680432, 1842012, 1938960, 1995513, 2046680, 2100540, 2302515, 2456016, 2520648, 2660684, 2800720, 3070020, 3150810, 3325855, 3684024, 3991026, 4093360, 4201080, 4605030, 5041296, 5321368, 5986539, 6140040, 6301620, 6651710, 7368048, 7982052, 8402160, 9210060, 9977565, 10642736, 11973078, 12280080, 12603240, 13303420, 15964104, 18420120, 19955130, 23946156, 25206480, 26606840, 29932695, 31928208, 36840240, 39910260, 47892312, 53213680, 59865390, 79820520, 95784624, 119730780, 159641040, 239461560, 478923120]

約数ペア:

[(1, 478923120), (2, 239461560), (3, 159641040), (4, 119730780), (5, 95784624), (6, 79820520), (8, 59865390), (9, 53213680), (10, 47892312), (12, 39910260), (13, 36840240), (15, 31928208), (16, 29932695), (18, 26606840), (19, 25206480), (20, 23946156), (24, 19955130), (26, 18420120), (30, 15964104), (36, 13303420), (38, 12603240), (39, 12280080), (40, 11973078), (45, 10642736), (48, 9977565), (52, 9210060), (57, 8402160), (60, 7982052), (65, 7368048), (72, 6651710), (76, 6301620), (78, 6140040), (80, 5986539), (90, 5321368), (95, 5041296), (104, 4605030), (114, 4201080), (117, 4093360), (120, 3991026), (130, 3684024), (144, 3325855), (152, 3150810), (156, 3070020), (171, 2800720), (180, 2660684), (190, 2520648), (195, 2456016), (208, 2302515), (228, 2100540), (234, 2046680), (240, 1995513), (247, 1938960), (260, 1842012), (285, 1680432), (304, 1575405), (312, 1535010), (342, 1400360), (360, 1330342), (380, 1260324), (390, 1228008), (456, 1050270), (468, 1023340), (494, 969480), (520, 921006), (570, 840216), (585, 818672), (624, 767505), (684, 700180), (720, 665171), (741, 646320), (760, 630162), (780, 614004), (855, 560144), (912, 525135), (936, 511670), (988, 484740), (1040, 460503), (1140, 420108), (1170, 409336), (1235, 387792), (1368, 350090), (1482, 323160), (1520, 315081), (1560, 307002), (1710, 280072), (1872, 255835), (1976, 242370), (2223, 215440), (2280, 210054), (2340, 204668), (2470, 193896), (2693, 177840), (2736, 175045), (2964, 161580), (3120, 153501), (3420, 140036), (3705, 129264), (3952, 121185), (4446, 107720), (4560, 105027), (4680, 102334), (4940, 96948), (5386, 88920), (5928, 80790), (6840, 70018), (7410, 64632), (8079, 59280), (8892, 53860), (9360, 51167), (9880, 48474), (10772, 44460), (11115, 43088), (11856, 40395), (13465, 35568), (13680, 35009), (14820, 32316), (16158, 29640), (17784, 26930), (19760, 24237), (21544, 22230)]