194475120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:772

約数の個数: 240

約数和(自身を含む): 732810240

約数和(自身を除く): 538335120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 719, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1438, 1470, 1610, 1680, 1840, 1932, 1960, 2157, 2254, 2352, 2415, 2576, 2760, 2876, 2940, 3220, 3381, 3595, 3864, 3920, 4314, 4508, 4830, 5033, 5520, 5635, 5752, 5880, 6440, 6762, 7190, 7728, 8628, 9016, 9660, 10066, 10785, 11270, 11504, 11760, 12880, 13524, 14380, 15099, 16537, 16905, 17256, 18032, 19320, 20132, 21570, 22540, 25165, 27048, 28760, 30198, 33074, 33810, 34512, 35231, 38640, 40264, 43140, 45080, 49611, 50330, 54096, 57520, 60396, 66148, 67620, 70462, 75495, 80528, 82685, 86280, 90160, 99222, 100660, 105693, 115759, 120792, 132296, 135240, 140924, 150990, 165370, 172560, 176155, 198444, 201320, 211386, 231518, 241584, 248055, 264592, 270480, 281848, 301980, 330740, 347277, 352310, 396888, 402640, 422772, 463036, 496110, 528465, 563696, 578795, 603960, 661480, 694554, 704620, 793776, 810313, 845544, 926072, 992220, 1056930, 1157590, 1207920, 1322960, 1389108, 1409240, 1620626, 1691088, 1736385, 1852144, 1984440, 2113860, 2315180, 2430939, 2778216, 2818480, 3241252, 3472770, 3968880, 4051565, 4227720, 4630360, 4861878, 5556432, 6482504, 6945540, 8103130, 8455440, 9260720, 9723756, 12154695, 12965008, 13891080, 16206260, 19447512, 24309390, 27782160, 32412520, 38895024, 48618780, 64825040, 97237560, 194475120]

約数ペア:

[(1, 194475120), (2, 97237560), (3, 64825040), (4, 48618780), (5, 38895024), (6, 32412520), (7, 27782160), (8, 24309390), (10, 19447512), (12, 16206260), (14, 13891080), (15, 12965008), (16, 12154695), (20, 9723756), (21, 9260720), (23, 8455440), (24, 8103130), (28, 6945540), (30, 6482504), (35, 5556432), (40, 4861878), (42, 4630360), (46, 4227720), (48, 4051565), (49, 3968880), (56, 3472770), (60, 3241252), (69, 2818480), (70, 2778216), (80, 2430939), (84, 2315180), (92, 2113860), (98, 1984440), (105, 1852144), (112, 1736385), (115, 1691088), (120, 1620626), (138, 1409240), (140, 1389108), (147, 1322960), (161, 1207920), (168, 1157590), (184, 1056930), (196, 992220), (210, 926072), (230, 845544), (240, 810313), (245, 793776), (276, 704620), (280, 694554), (294, 661480), (322, 603960), (336, 578795), (345, 563696), (368, 528465), (392, 496110), (420, 463036), (460, 422772), (483, 402640), (490, 396888), (552, 352310), (560, 347277), (588, 330740), (644, 301980), (690, 281848), (719, 270480), (735, 264592), (784, 248055), (805, 241584), (840, 231518), (920, 211386), (966, 201320), (980, 198444), (1104, 176155), (1127, 172560), (1176, 165370), (1288, 150990), (1380, 140924), (1438, 135240), (1470, 132296), (1610, 120792), (1680, 115759), (1840, 105693), (1932, 100660), (1960, 99222), (2157, 90160), (2254, 86280), (2352, 82685), (2415, 80528), (2576, 75495), (2760, 70462), (2876, 67620), (2940, 66148), (3220, 60396), (3381, 57520), (3595, 54096), (3864, 50330), (3920, 49611), (4314, 45080), (4508, 43140), (4830, 40264), (5033, 38640), (5520, 35231), (5635, 34512), (5752, 33810), (5880, 33074), (6440, 30198), (6762, 28760), (7190, 27048), (7728, 25165), (8628, 22540), (9016, 21570), (9660, 20132), (10066, 19320), (10785, 18032), (11270, 17256), (11504, 16905), (11760, 16537), (12880, 15099), (13524, 14380)]