562266280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 1378840320

約数和(自身を除く): 816574040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 61, 86, 92, 115, 122, 172, 184, 215, 230, 233, 244, 305, 344, 430, 460, 466, 488, 610, 860, 920, 932, 989, 1165, 1220, 1403, 1720, 1864, 1978, 2330, 2440, 2623, 2806, 3956, 4660, 4945, 5246, 5359, 5612, 7015, 7912, 9320, 9890, 10019, 10492, 10718, 11224, 13115, 14030, 14213, 19780, 20038, 20984, 21436, 26230, 26795, 28060, 28426, 39560, 40076, 42872, 50095, 52460, 53590, 56120, 56852, 60329, 71065, 80152, 100190, 104920, 107180, 113704, 120658, 142130, 200380, 214360, 230437, 241316, 284260, 301645, 326899, 400760, 460874, 482632, 568520, 603290, 611159, 653798, 921748, 1152185, 1206580, 1222318, 1307596, 1634495, 1843496, 2304370, 2413160, 2444636, 2615192, 3055795, 3268990, 4608740, 4889272, 6111590, 6537980, 9217480, 12223180, 13075960, 14056657, 24446360, 28113314, 56226628, 70283285, 112453256, 140566570, 281133140, 562266280]

約数ペア:

[(1, 562266280), (2, 281133140), (4, 140566570), (5, 112453256), (8, 70283285), (10, 56226628), (20, 28113314), (23, 24446360), (40, 14056657), (43, 13075960), (46, 12223180), (61, 9217480), (86, 6537980), (92, 6111590), (115, 4889272), (122, 4608740), (172, 3268990), (184, 3055795), (215, 2615192), (230, 2444636), (233, 2413160), (244, 2304370), (305, 1843496), (344, 1634495), (430, 1307596), (460, 1222318), (466, 1206580), (488, 1152185), (610, 921748), (860, 653798), (920, 611159), (932, 603290), (989, 568520), (1165, 482632), (1220, 460874), (1403, 400760), (1720, 326899), (1864, 301645), (1978, 284260), (2330, 241316), (2440, 230437), (2623, 214360), (2806, 200380), (3956, 142130), (4660, 120658), (4945, 113704), (5246, 107180), (5359, 104920), (5612, 100190), (7015, 80152), (7912, 71065), (9320, 60329), (9890, 56852), (10019, 56120), (10492, 53590), (10718, 52460), (11224, 50095), (13115, 42872), (14030, 40076), (14213, 39560), (19780, 28426), (20038, 28060), (20984, 26795), (21436, 26230)]