71198160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 243734400

約数和(自身を除く): 172536240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 149, 165, 176, 181, 220, 240, 264, 298, 330, 362, 440, 447, 528, 543, 596, 660, 724, 745, 880, 894, 905, 1086, 1192, 1320, 1448, 1490, 1639, 1788, 1810, 1991, 2172, 2235, 2384, 2640, 2715, 2896, 2980, 3278, 3576, 3620, 3982, 4344, 4470, 4917, 5430, 5960, 5973, 6556, 7152, 7240, 7964, 8195, 8688, 8940, 9834, 9955, 10860, 11920, 11946, 13112, 14480, 15928, 16390, 17880, 19668, 19910, 21720, 23892, 24585, 26224, 26969, 29865, 31856, 32780, 35760, 39336, 39820, 43440, 47784, 49170, 53938, 59730, 65560, 78672, 79640, 80907, 95568, 98340, 107876, 119460, 131120, 134845, 159280, 161814, 196680, 215752, 238920, 269690, 296659, 323628, 393360, 404535, 431504, 477840, 539380, 593318, 647256, 809070, 889977, 1078760, 1186636, 1294512, 1483295, 1618140, 1779954, 2157520, 2373272, 2966590, 3236280, 3559908, 4449885, 4746544, 5933180, 6472560, 7119816, 8899770, 11866360, 14239632, 17799540, 23732720, 35599080, 71198160]

約数ペア:

[(1, 71198160), (2, 35599080), (3, 23732720), (4, 17799540), (5, 14239632), (6, 11866360), (8, 8899770), (10, 7119816), (11, 6472560), (12, 5933180), (15, 4746544), (16, 4449885), (20, 3559908), (22, 3236280), (24, 2966590), (30, 2373272), (33, 2157520), (40, 1779954), (44, 1618140), (48, 1483295), (55, 1294512), (60, 1186636), (66, 1078760), (80, 889977), (88, 809070), (110, 647256), (120, 593318), (132, 539380), (149, 477840), (165, 431504), (176, 404535), (181, 393360), (220, 323628), (240, 296659), (264, 269690), (298, 238920), (330, 215752), (362, 196680), (440, 161814), (447, 159280), (528, 134845), (543, 131120), (596, 119460), (660, 107876), (724, 98340), (745, 95568), (880, 80907), (894, 79640), (905, 78672), (1086, 65560), (1192, 59730), (1320, 53938), (1448, 49170), (1490, 47784), (1639, 43440), (1788, 39820), (1810, 39336), (1991, 35760), (2172, 32780), (2235, 31856), (2384, 29865), (2640, 26969), (2715, 26224), (2896, 24585), (2980, 23892), (3278, 21720), (3576, 19910), (3620, 19668), (3982, 17880), (4344, 16390), (4470, 15928), (4917, 14480), (5430, 13112), (5960, 11946), (5973, 11920), (6556, 10860), (7152, 9955), (7240, 9834), (7964, 8940), (8195, 8688)]