460115920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 1234206720

約数和(自身を除く): 774090800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 127, 176, 179, 184, 220, 230, 253, 254, 358, 368, 440, 460, 506, 508, 635, 716, 880, 895, 920, 1012, 1016, 1265, 1270, 1397, 1432, 1790, 1840, 1969, 2024, 2032, 2530, 2540, 2794, 2864, 2921, 3580, 3938, 4048, 4117, 5060, 5080, 5588, 5842, 6985, 7160, 7876, 8234, 9845, 10120, 10160, 11176, 11684, 13970, 14320, 14605, 15752, 16468, 19690, 20240, 20585, 22352, 22733, 23368, 27940, 29210, 31504, 32131, 32936, 39380, 41170, 45287, 45466, 46736, 55880, 58420, 64262, 65872, 78760, 82340, 90574, 90932, 111760, 113665, 116840, 128524, 157520, 160655, 164680, 181148, 181864, 226435, 227330, 233680, 250063, 257048, 321310, 329360, 362296, 363728, 452870, 454660, 500126, 514096, 522859, 642620, 724592, 905740, 909320, 1000252, 1045718, 1250315, 1285240, 1811480, 1818640, 2000504, 2091436, 2500630, 2570480, 2614295, 3622960, 4001008, 4182872, 5001260, 5228590, 5751449, 8365744, 10002520, 10457180, 11502898, 20005040, 20914360, 23005796, 28757245, 41828720, 46011592, 57514490, 92023184, 115028980, 230057960, 460115920]

約数ペア:

[(1, 460115920), (2, 230057960), (4, 115028980), (5, 92023184), (8, 57514490), (10, 46011592), (11, 41828720), (16, 28757245), (20, 23005796), (22, 20914360), (23, 20005040), (40, 11502898), (44, 10457180), (46, 10002520), (55, 8365744), (80, 5751449), (88, 5228590), (92, 5001260), (110, 4182872), (115, 4001008), (127, 3622960), (176, 2614295), (179, 2570480), (184, 2500630), (220, 2091436), (230, 2000504), (253, 1818640), (254, 1811480), (358, 1285240), (368, 1250315), (440, 1045718), (460, 1000252), (506, 909320), (508, 905740), (635, 724592), (716, 642620), (880, 522859), (895, 514096), (920, 500126), (1012, 454660), (1016, 452870), (1265, 363728), (1270, 362296), (1397, 329360), (1432, 321310), (1790, 257048), (1840, 250063), (1969, 233680), (2024, 227330), (2032, 226435), (2530, 181864), (2540, 181148), (2794, 164680), (2864, 160655), (2921, 157520), (3580, 128524), (3938, 116840), (4048, 113665), (4117, 111760), (5060, 90932), (5080, 90574), (5588, 82340), (5842, 78760), (6985, 65872), (7160, 64262), (7876, 58420), (8234, 55880), (9845, 46736), (10120, 45466), (10160, 45287), (11176, 41170), (11684, 39380), (13970, 32936), (14320, 32131), (14605, 31504), (15752, 29210), (16468, 27940), (19690, 23368), (20240, 22733), (20585, 22352)]