69980040

素因数分解:

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

素因数の和:836

約数の個数: 192

約数和(自身を含む): 258148800

約数和(自身を除く): 188168760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 787, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1574, 1710, 1976, 2223, 2280, 2340, 2361, 2470, 2964, 3148, 3420, 3705, 3935, 4446, 4680, 4722, 4940, 5928, 6296, 6840, 7083, 7410, 7870, 8892, 9444, 9880, 10231, 11115, 11805, 14166, 14820, 14953, 15740, 17784, 18888, 20462, 22230, 23610, 28332, 29640, 29906, 30693, 31480, 35415, 40924, 44460, 44859, 47220, 51155, 56664, 59812, 61386, 70830, 74765, 81848, 88920, 89718, 92079, 94440, 102310, 119624, 122772, 134577, 141660, 149530, 153465, 179436, 184158, 194389, 204620, 224295, 245544, 269154, 283320, 299060, 306930, 358872, 368316, 388778, 409240, 448590, 460395, 538308, 583167, 598120, 613860, 672885, 736632, 777556, 897180, 920790, 971945, 1076616, 1166334, 1227720, 1345770, 1555112, 1749501, 1794360, 1841580, 1943890, 2332668, 2691540, 2915835, 3499002, 3683160, 3887780, 4665336, 5383080, 5831670, 6998004, 7775560, 8747505, 11663340, 13996008, 17495010, 23326680, 34990020, 69980040]

約数ペア:

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