188910900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 654402560

約数和(自身を除く): 465491660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 37, 45, 50, 54, 60, 61, 62, 74, 75, 90, 93, 100, 108, 111, 122, 124, 135, 148, 150, 155, 180, 183, 185, 186, 222, 225, 244, 270, 279, 300, 305, 310, 333, 366, 370, 372, 444, 450, 465, 540, 549, 555, 558, 610, 620, 666, 675, 732, 740, 775, 837, 900, 915, 925, 930, 999, 1098, 1110, 1116, 1147, 1220, 1332, 1350, 1395, 1525, 1550, 1647, 1665, 1674, 1830, 1850, 1860, 1891, 1998, 2196, 2220, 2257, 2294, 2325, 2700, 2745, 2775, 2790, 3050, 3100, 3294, 3330, 3348, 3441, 3660, 3700, 3782, 3996, 4185, 4514, 4575, 4588, 4650, 4995, 5490, 5550, 5580, 5673, 5735, 6100, 6588, 6660, 6771, 6882, 6975, 7564, 8235, 8325, 8370, 9028, 9150, 9300, 9455, 9990, 10323, 10980, 11100, 11285, 11346, 11470, 13542, 13725, 13764, 13950, 16470, 16650, 16740, 17019, 17205, 18300, 18910, 19980, 20313, 20646, 20925, 22570, 22692, 22940, 24975, 27084, 27450, 27900, 28365, 28675, 30969, 32940, 33300, 33855, 34038, 34410, 37820, 40626, 41175, 41292, 41850, 45140, 47275, 49950, 51057, 51615, 54900, 56425, 56730, 57350, 60939, 61938, 67710, 68076, 68820, 69967, 81252, 82350, 83700, 85095, 86025, 94550, 99900, 101565, 102114, 103230, 112850, 113460, 114700, 121878, 123876, 135420, 139934, 141825, 154845, 164700, 169275, 170190, 172050, 189100, 203130, 204228, 206460, 209901, 225700, 243756, 255285, 258075, 279868, 283650, 304695, 309690, 338550, 340380, 344100, 349835, 406260, 419802, 425475, 507825, 510570, 516150, 567300, 609390, 619380, 629703, 677100, 699670, 774225, 839604, 850950, 1015650, 1021140, 1032300, 1049505, 1218780, 1259406, 1276425, 1399340, 1523475, 1548450, 1701900, 1749175, 1889109, 2031300, 2099010, 2518812, 2552850, 3046950, 3096900, 3148515, 3498350, 3778218, 4198020, 5105700, 5247525, 6093900, 6297030, 6996700, 7556436, 9445545, 10495050, 12594060, 15742575, 18891090, 20990100, 31485150, 37782180, 47227725, 62970300, 94455450, 188910900]

約数ペア:

[(1, 188910900), (2, 94455450), (3, 62970300), (4, 47227725), (5, 37782180), (6, 31485150), (9, 20990100), (10, 18891090), (12, 15742575), (15, 12594060), (18, 10495050), (20, 9445545), (25, 7556436), (27, 6996700), (30, 6297030), (31, 6093900), (36, 5247525), (37, 5105700), (45, 4198020), (50, 3778218), (54, 3498350), (60, 3148515), (61, 3096900), (62, 3046950), (74, 2552850), (75, 2518812), (90, 2099010), (93, 2031300), (100, 1889109), (108, 1749175), (111, 1701900), (122, 1548450), (124, 1523475), (135, 1399340), (148, 1276425), (150, 1259406), (155, 1218780), (180, 1049505), (183, 1032300), (185, 1021140), (186, 1015650), (222, 850950), (225, 839604), (244, 774225), (270, 699670), (279, 677100), (300, 629703), (305, 619380), (310, 609390), (333, 567300), (366, 516150), (370, 510570), (372, 507825), (444, 425475), (450, 419802), (465, 406260), (540, 349835), (549, 344100), (555, 340380), (558, 338550), (610, 309690), (620, 304695), (666, 283650), (675, 279868), (732, 258075), (740, 255285), (775, 243756), (837, 225700), (900, 209901), (915, 206460), (925, 204228), (930, 203130), (999, 189100), (1098, 172050), (1110, 170190), (1116, 169275), (1147, 164700), (1220, 154845), (1332, 141825), (1350, 139934), (1395, 135420), (1525, 123876), (1550, 121878), (1647, 114700), (1665, 113460), (1674, 112850), (1830, 103230), (1850, 102114), (1860, 101565), (1891, 99900), (1998, 94550), (2196, 86025), (2220, 85095), (2257, 83700), (2294, 82350), (2325, 81252), (2700, 69967), (2745, 68820), (2775, 68076), (2790, 67710), (3050, 61938), (3100, 60939), (3294, 57350), (3330, 56730), (3348, 56425), (3441, 54900), (3660, 51615), (3700, 51057), (3782, 49950), (3996, 47275), (4185, 45140), (4514, 41850), (4575, 41292), (4588, 41175), (4650, 40626), (4995, 37820), (5490, 34410), (5550, 34038), (5580, 33855), (5673, 33300), (5735, 32940), (6100, 30969), (6588, 28675), (6660, 28365), (6771, 27900), (6882, 27450), (6975, 27084), (7564, 24975), (8235, 22940), (8325, 22692), (8370, 22570), (9028, 20925), (9150, 20646), (9300, 20313), (9455, 19980), (9990, 18910), (10323, 18300), (10980, 17205), (11100, 17019), (11285, 16740), (11346, 16650), (11470, 16470), (13542, 13950), (13725, 13764)]