177287220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 651006720

約数和(自身を除く): 473719500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 23, 30, 33, 34, 36, 44, 45, 46, 51, 55, 60, 66, 68, 69, 85, 90, 92, 99, 102, 110, 115, 132, 138, 153, 165, 170, 180, 187, 198, 204, 207, 220, 229, 230, 253, 255, 276, 306, 330, 340, 345, 374, 391, 396, 414, 458, 460, 495, 506, 510, 561, 612, 660, 687, 690, 748, 759, 765, 782, 828, 916, 935, 990, 1012, 1020, 1035, 1122, 1145, 1173, 1265, 1374, 1380, 1518, 1530, 1564, 1683, 1870, 1955, 1980, 2061, 2070, 2244, 2277, 2290, 2346, 2519, 2530, 2748, 2805, 3036, 3060, 3366, 3435, 3519, 3740, 3795, 3893, 3910, 4122, 4140, 4301, 4554, 4580, 4692, 5038, 5060, 5267, 5610, 5865, 6732, 6870, 7038, 7557, 7590, 7786, 7820, 8244, 8415, 8602, 9108, 10076, 10305, 10534, 11220, 11385, 11679, 11730, 12595, 12903, 13740, 14076, 15114, 15180, 15572, 15801, 16830, 17204, 17595, 19465, 20610, 21068, 21505, 22671, 22770, 23358, 23460, 25190, 25806, 26335, 30228, 31602, 33660, 35037, 35190, 37785, 38709, 38930, 41220, 42823, 43010, 45342, 45540, 46716, 47403, 50380, 51612, 52670, 57937, 58395, 63204, 64515, 70074, 70380, 75570, 77418, 77860, 79005, 85646, 86020, 89539, 90684, 94806, 105340, 113355, 115874, 116790, 128469, 129030, 140148, 151140, 154836, 158010, 171292, 173811, 175185, 179078, 189612, 193545, 214115, 226710, 231748, 233580, 237015, 256938, 258060, 268617, 289685, 316020, 347622, 350370, 358156, 385407, 387090, 428230, 447695, 453420, 474030, 513876, 521433, 537234, 579370, 642345, 695244, 700740, 770814, 774180, 805851, 856460, 869055, 895390, 948060, 984929, 1042866, 1074468, 1158740, 1284690, 1343085, 1541628, 1611702, 1738110, 1790780, 1927035, 1969858, 2085732, 2569380, 2607165, 2686170, 2954787, 3223404, 3476220, 3854070, 3939716, 4029255, 4924645, 5214330, 5372340, 5909574, 7708140, 8058510, 8864361, 9849290, 10428660, 11819148, 14773935, 16117020, 17728722, 19698580, 29547870, 35457444, 44321805, 59095740, 88643610, 177287220]

約数ペア:

[(1, 177287220), (2, 88643610), (3, 59095740), (4, 44321805), (5, 35457444), (6, 29547870), (9, 19698580), (10, 17728722), (11, 16117020), (12, 14773935), (15, 11819148), (17, 10428660), (18, 9849290), (20, 8864361), (22, 8058510), (23, 7708140), (30, 5909574), (33, 5372340), (34, 5214330), (36, 4924645), (44, 4029255), (45, 3939716), (46, 3854070), (51, 3476220), (55, 3223404), (60, 2954787), (66, 2686170), (68, 2607165), (69, 2569380), (85, 2085732), (90, 1969858), (92, 1927035), (99, 1790780), (102, 1738110), (110, 1611702), (115, 1541628), (132, 1343085), (138, 1284690), (153, 1158740), (165, 1074468), (170, 1042866), (180, 984929), (187, 948060), (198, 895390), (204, 869055), (207, 856460), (220, 805851), (229, 774180), (230, 770814), (253, 700740), (255, 695244), (276, 642345), (306, 579370), (330, 537234), (340, 521433), (345, 513876), (374, 474030), (391, 453420), (396, 447695), (414, 428230), (458, 387090), (460, 385407), (495, 358156), (506, 350370), (510, 347622), (561, 316020), (612, 289685), (660, 268617), (687, 258060), (690, 256938), (748, 237015), (759, 233580), (765, 231748), (782, 226710), (828, 214115), (916, 193545), (935, 189612), (990, 179078), (1012, 175185), (1020, 173811), (1035, 171292), (1122, 158010), (1145, 154836), (1173, 151140), (1265, 140148), (1374, 129030), (1380, 128469), (1518, 116790), (1530, 115874), (1564, 113355), (1683, 105340), (1870, 94806), (1955, 90684), (1980, 89539), (2061, 86020), (2070, 85646), (2244, 79005), (2277, 77860), (2290, 77418), (2346, 75570), (2519, 70380), (2530, 70074), (2748, 64515), (2805, 63204), (3036, 58395), (3060, 57937), (3366, 52670), (3435, 51612), (3519, 50380), (3740, 47403), (3795, 46716), (3893, 45540), (3910, 45342), (4122, 43010), (4140, 42823), (4301, 41220), (4554, 38930), (4580, 38709), (4692, 37785), (5038, 35190), (5060, 35037), (5267, 33660), (5610, 31602), (5865, 30228), (6732, 26335), (6870, 25806), (7038, 25190), (7557, 23460), (7590, 23358), (7786, 22770), (7820, 22671), (8244, 21505), (8415, 21068), (8602, 20610), (9108, 19465), (10076, 17595), (10305, 17204), (10534, 16830), (11220, 15801), (11385, 15572), (11679, 15180), (11730, 15114), (12595, 14076), (12903, 13740)]