208569240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1758

約数の個数: 192

約数和(自身を含む): 763776000

約数和(自身を除く): 555206760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1699, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3398, 3410, 3720, 3960, 4092, 5097, 5115, 5580, 6138, 6796, 6820, 8184, 8495, 10194, 10230, 11160, 12276, 13592, 13640, 15291, 15345, 16990, 18689, 20388, 20460, 24552, 25485, 30582, 30690, 33980, 37378, 40776, 40920, 50970, 52669, 56067, 61164, 61380, 67960, 74756, 76455, 93445, 101940, 105338, 112134, 122328, 122760, 149512, 152910, 158007, 168201, 186890, 203880, 210676, 224268, 263345, 280335, 305820, 316014, 336402, 373780, 421352, 448536, 474021, 526690, 560670, 579359, 611640, 632028, 672804, 747560, 790035, 841005, 948042, 1053380, 1121340, 1158718, 1264056, 1345608, 1580070, 1682010, 1738077, 1896084, 2106760, 2242680, 2317436, 2370105, 2896795, 3160140, 3364020, 3476154, 3792168, 4634872, 4740210, 5214231, 5793590, 6320280, 6728040, 6952308, 8690385, 9480420, 10428462, 11587180, 13904616, 17380770, 18960840, 20856924, 23174360, 26071155, 34761540, 41713848, 52142310, 69523080, 104284620, 208569240]

約数ペア:

[(1, 208569240), (2, 104284620), (3, 69523080), (4, 52142310), (5, 41713848), (6, 34761540), (8, 26071155), (9, 23174360), (10, 20856924), (11, 18960840), (12, 17380770), (15, 13904616), (18, 11587180), (20, 10428462), (22, 9480420), (24, 8690385), (30, 6952308), (31, 6728040), (33, 6320280), (36, 5793590), (40, 5214231), (44, 4740210), (45, 4634872), (55, 3792168), (60, 3476154), (62, 3364020), (66, 3160140), (72, 2896795), (88, 2370105), (90, 2317436), (93, 2242680), (99, 2106760), (110, 1896084), (120, 1738077), (124, 1682010), (132, 1580070), (155, 1345608), (165, 1264056), (180, 1158718), (186, 1121340), (198, 1053380), (220, 948042), (248, 841005), (264, 790035), (279, 747560), (310, 672804), (330, 632028), (341, 611640), (360, 579359), (372, 560670), (396, 526690), (440, 474021), (465, 448536), (495, 421352), (558, 373780), (620, 336402), (660, 316014), (682, 305820), (744, 280335), (792, 263345), (930, 224268), (990, 210676), (1023, 203880), (1116, 186890), (1240, 168201), (1320, 158007), (1364, 152910), (1395, 149512), (1699, 122760), (1705, 122328), (1860, 112134), (1980, 105338), (2046, 101940), (2232, 93445), (2728, 76455), (2790, 74756), (3069, 67960), (3398, 61380), (3410, 61164), (3720, 56067), (3960, 52669), (4092, 50970), (5097, 40920), (5115, 40776), (5580, 37378), (6138, 33980), (6796, 30690), (6820, 30582), (8184, 25485), (8495, 24552), (10194, 20460), (10230, 20388), (11160, 18689), (12276, 16990), (13592, 15345), (13640, 15291)]