139960080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 240

約数和(自身を含む): 533507520

約数和(自身を除く): 393547440

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, 787, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1574, 1710, 1872, 1976, 2223, 2280, 2340, 2361, 2470, 2736, 2964, 3120, 3148, 3420, 3705, 3935, 3952, 4446, 4560, 4680, 4722, 4940, 5928, 6296, 6840, 7083, 7410, 7870, 8892, 9360, 9444, 9880, 10231, 11115, 11805, 11856, 12592, 13680, 14166, 14820, 14953, 15740, 17784, 18888, 19760, 20462, 22230, 23610, 28332, 29640, 29906, 30693, 31480, 35415, 35568, 37776, 40924, 44460, 44859, 47220, 51155, 56664, 59280, 59812, 61386, 62960, 70830, 74765, 81848, 88920, 89718, 92079, 94440, 102310, 113328, 119624, 122772, 134577, 141660, 149530, 153465, 163696, 177840, 179436, 184158, 188880, 194389, 204620, 224295, 239248, 245544, 269154, 283320, 299060, 306930, 358872, 368316, 388778, 409240, 448590, 460395, 491088, 538308, 566640, 583167, 598120, 613860, 672885, 717744, 736632, 777556, 818480, 897180, 920790, 971945, 1076616, 1166334, 1196240, 1227720, 1345770, 1473264, 1555112, 1749501, 1794360, 1841580, 1943890, 2153232, 2332668, 2455440, 2691540, 2915835, 3110224, 3499002, 3588720, 3683160, 3887780, 4665336, 5383080, 5831670, 6998004, 7366320, 7775560, 8747505, 9330672, 10766160, 11663340, 13996008, 15551120, 17495010, 23326680, 27992016, 34990020, 46653360, 69980040, 139960080]

約数ペア:

[(1, 139960080), (2, 69980040), (3, 46653360), (4, 34990020), (5, 27992016), (6, 23326680), (8, 17495010), (9, 15551120), (10, 13996008), (12, 11663340), (13, 10766160), (15, 9330672), (16, 8747505), (18, 7775560), (19, 7366320), (20, 6998004), (24, 5831670), (26, 5383080), (30, 4665336), (36, 3887780), (38, 3683160), (39, 3588720), (40, 3499002), (45, 3110224), (48, 2915835), (52, 2691540), (57, 2455440), (60, 2332668), (65, 2153232), (72, 1943890), (76, 1841580), (78, 1794360), (80, 1749501), (90, 1555112), (95, 1473264), (104, 1345770), (114, 1227720), (117, 1196240), (120, 1166334), (130, 1076616), (144, 971945), (152, 920790), (156, 897180), (171, 818480), (180, 777556), (190, 736632), (195, 717744), (208, 672885), (228, 613860), (234, 598120), (240, 583167), (247, 566640), (260, 538308), (285, 491088), (304, 460395), (312, 448590), (342, 409240), (360, 388778), (380, 368316), (390, 358872), (456, 306930), (468, 299060), (494, 283320), (520, 269154), (570, 245544), (585, 239248), (624, 224295), (684, 204620), (720, 194389), (741, 188880), (760, 184158), (780, 179436), (787, 177840), (855, 163696), (912, 153465), (936, 149530), (988, 141660), (1040, 134577), (1140, 122772), (1170, 119624), (1235, 113328), (1368, 102310), (1482, 94440), (1520, 92079), (1560, 89718), (1574, 88920), (1710, 81848), (1872, 74765), (1976, 70830), (2223, 62960), (2280, 61386), (2340, 59812), (2361, 59280), (2470, 56664), (2736, 51155), (2964, 47220), (3120, 44859), (3148, 44460), (3420, 40924), (3705, 37776), (3935, 35568), (3952, 35415), (4446, 31480), (4560, 30693), (4680, 29906), (4722, 29640), (4940, 28332), (5928, 23610), (6296, 22230), (6840, 20462), (7083, 19760), (7410, 18888), (7870, 17784), (8892, 15740), (9360, 14953), (9444, 14820), (9880, 14166), (10231, 13680), (11115, 12592), (11805, 11856)]