187645040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 507396096

約数和(自身を除く): 319751056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 73, 80, 88, 92, 110, 115, 127, 146, 176, 184, 220, 230, 253, 254, 292, 365, 368, 440, 460, 506, 508, 584, 635, 730, 803, 880, 920, 1012, 1016, 1168, 1265, 1270, 1397, 1460, 1606, 1679, 1840, 2024, 2032, 2530, 2540, 2794, 2920, 2921, 3212, 3358, 4015, 4048, 5060, 5080, 5588, 5840, 5842, 6424, 6716, 6985, 8030, 8395, 9271, 10120, 10160, 11176, 11684, 12848, 13432, 13970, 14605, 16060, 16790, 18469, 18542, 20240, 22352, 23368, 26864, 27940, 29210, 32120, 32131, 33580, 36938, 37084, 46355, 46736, 55880, 58420, 64240, 64262, 67160, 73876, 74168, 92345, 92710, 101981, 111760, 116840, 128524, 134320, 147752, 148336, 160655, 184690, 185420, 203962, 213233, 233680, 257048, 295504, 321310, 369380, 370840, 407924, 426466, 509905, 514096, 642620, 738760, 741680, 815848, 852932, 1019810, 1066165, 1285240, 1477520, 1631696, 1705864, 2039620, 2132330, 2345563, 2570480, 3411728, 4079240, 4264660, 4691126, 8158480, 8529320, 9382252, 11727815, 17058640, 18764504, 23455630, 37529008, 46911260, 93822520, 187645040]

約数ペア:

[(1, 187645040), (2, 93822520), (4, 46911260), (5, 37529008), (8, 23455630), (10, 18764504), (11, 17058640), (16, 11727815), (20, 9382252), (22, 8529320), (23, 8158480), (40, 4691126), (44, 4264660), (46, 4079240), (55, 3411728), (73, 2570480), (80, 2345563), (88, 2132330), (92, 2039620), (110, 1705864), (115, 1631696), (127, 1477520), (146, 1285240), (176, 1066165), (184, 1019810), (220, 852932), (230, 815848), (253, 741680), (254, 738760), (292, 642620), (365, 514096), (368, 509905), (440, 426466), (460, 407924), (506, 370840), (508, 369380), (584, 321310), (635, 295504), (730, 257048), (803, 233680), (880, 213233), (920, 203962), (1012, 185420), (1016, 184690), (1168, 160655), (1265, 148336), (1270, 147752), (1397, 134320), (1460, 128524), (1606, 116840), (1679, 111760), (1840, 101981), (2024, 92710), (2032, 92345), (2530, 74168), (2540, 73876), (2794, 67160), (2920, 64262), (2921, 64240), (3212, 58420), (3358, 55880), (4015, 46736), (4048, 46355), (5060, 37084), (5080, 36938), (5588, 33580), (5840, 32131), (5842, 32120), (6424, 29210), (6716, 27940), (6985, 26864), (8030, 23368), (8395, 22352), (9271, 20240), (10120, 18542), (10160, 18469), (11176, 16790), (11684, 16060), (12848, 14605), (13432, 13970)]