141895740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 487839744

約数和(自身を除く): 345944004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 210, 222, 230, 259, 276, 322, 345, 370, 397, 420, 444, 460, 483, 518, 555, 644, 690, 740, 777, 794, 805, 851, 966, 1036, 1110, 1191, 1295, 1380, 1554, 1588, 1610, 1702, 1932, 1985, 2220, 2382, 2415, 2553, 2590, 2779, 3108, 3220, 3404, 3885, 3970, 4255, 4764, 4830, 5106, 5180, 5558, 5955, 5957, 7770, 7940, 8337, 8510, 9131, 9660, 10212, 11116, 11910, 11914, 12765, 13895, 14689, 15540, 16674, 17020, 17871, 18262, 23820, 23828, 25530, 27393, 27790, 29378, 29785, 33348, 35742, 36524, 41685, 44067, 45655, 51060, 54786, 55580, 58756, 59570, 63917, 71484, 73445, 83370, 88134, 89355, 91310, 102823, 109572, 119140, 127834, 136965, 146890, 166740, 176268, 178710, 182620, 191751, 205646, 220335, 255668, 273930, 293780, 308469, 319585, 337847, 357420, 383502, 411292, 440670, 514115, 547860, 616938, 639170, 675694, 767004, 881340, 958755, 1013541, 1028230, 1233876, 1278340, 1351388, 1542345, 1689235, 1917510, 2027082, 2056460, 2364929, 3084690, 3378470, 3835020, 4054164, 4729858, 5067705, 6169380, 6756940, 7094787, 9459716, 10135410, 11824645, 14189574, 20270820, 23649290, 28379148, 35473935, 47298580, 70947870, 141895740]

約数ペア:

[(1, 141895740), (2, 70947870), (3, 47298580), (4, 35473935), (5, 28379148), (6, 23649290), (7, 20270820), (10, 14189574), (12, 11824645), (14, 10135410), (15, 9459716), (20, 7094787), (21, 6756940), (23, 6169380), (28, 5067705), (30, 4729858), (35, 4054164), (37, 3835020), (42, 3378470), (46, 3084690), (60, 2364929), (69, 2056460), (70, 2027082), (74, 1917510), (84, 1689235), (92, 1542345), (105, 1351388), (111, 1278340), (115, 1233876), (138, 1028230), (140, 1013541), (148, 958755), (161, 881340), (185, 767004), (210, 675694), (222, 639170), (230, 616938), (259, 547860), (276, 514115), (322, 440670), (345, 411292), (370, 383502), (397, 357420), (420, 337847), (444, 319585), (460, 308469), (483, 293780), (518, 273930), (555, 255668), (644, 220335), (690, 205646), (740, 191751), (777, 182620), (794, 178710), (805, 176268), (851, 166740), (966, 146890), (1036, 136965), (1110, 127834), (1191, 119140), (1295, 109572), (1380, 102823), (1554, 91310), (1588, 89355), (1610, 88134), (1702, 83370), (1932, 73445), (1985, 71484), (2220, 63917), (2382, 59570), (2415, 58756), (2553, 55580), (2590, 54786), (2779, 51060), (3108, 45655), (3220, 44067), (3404, 41685), (3885, 36524), (3970, 35742), (4255, 33348), (4764, 29785), (4830, 29378), (5106, 27790), (5180, 27393), (5558, 25530), (5955, 23828), (5957, 23820), (7770, 18262), (7940, 17871), (8337, 17020), (8510, 16674), (9131, 15540), (9660, 14689), (10212, 13895), (11116, 12765), (11910, 11914)]