18947917800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12637}}^1$

素因数の和:12690

約数の個数: 432

約数和(自身を含む): 78383024460

約数和(自身を除く): 59435106660

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 49, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 98, 100, 102, 105, 119, 120, 126, 136, 140, 147, 150, 153, 168, 170, 175, 180, 196, 200, 204, 210, 225, 238, 245, 252, 255, 280, 294, 300, 306, 315, 340, 350, 357, 360, 392, 408, 420, 425, 441, 450, 476, 490, 504, 510, 525, 588, 595, 600, 612, 630, 680, 700, 714, 735, 765, 833, 840, 850, 882, 900, 952, 980, 1020, 1050, 1071, 1176, 1190, 1224, 1225, 1260, 1275, 1400, 1428, 1470, 1530, 1575, 1666, 1700, 1764, 1785, 1800, 1960, 2040, 2100, 2142, 2205, 2380, 2450, 2499, 2520, 2550, 2856, 2940, 2975, 3060, 3150, 3332, 3400, 3528, 3570, 3675, 3825, 4165, 4200, 4284, 4410, 4760, 4900, 4998, 5100, 5355, 5880, 5950, 6120, 6300, 6664, 7140, 7350, 7497, 7650, 8330, 8568, 8820, 8925, 9800, 9996, 10200, 10710, 11025, 11900, 12495, 12600, 12637, 14280, 14700, 14994, 15300, 16660, 17640, 17850, 19992, 20825, 21420, 22050, 23800, 24990, 25274, 26775, 29400, 29988, 30600, 33320, 35700, 37485, 37911, 41650, 42840, 44100, 49980, 50548, 53550, 59976, 62475, 63185, 71400, 74970, 75822, 83300, 88200, 88459, 99960, 101096, 107100, 113733, 124950, 126370, 149940, 151644, 166600, 176918, 187425, 189555, 214200, 214829, 227466, 249900, 252740, 265377, 299880, 303288, 315925, 353836, 374850, 379110, 429658, 442295, 454932, 499800, 505480, 530754, 568665, 619213, 631850, 644487, 707672, 749700, 758220, 796131, 859316, 884590, 909864, 947775, 1061508, 1074145, 1137330, 1238426, 1263700, 1288974, 1326885, 1499400, 1503803, 1516440, 1592262, 1718632, 1769180, 1857639, 1895550, 1933461, 2123016, 2148290, 2211475, 2274660, 2476852, 2527400, 2577948, 2653770, 2843325, 3007606, 3096065, 3184524, 3222435, 3538360, 3715278, 3791100, 3866922, 3980655, 4296580, 4422950, 4511409, 4549320, 4953704, 5155896, 5307540, 5370725, 5572917, 5686650, 6015212, 6192130, 6369048, 6444870, 6634425, 7430556, 7519015, 7582200, 7733844, 7961310, 8593160, 8845900, 9022818, 9288195, 9667305, 10526621, 10615080, 10741450, 11145834, 11373300, 12030424, 12384260, 12889740, 13268850, 13534227, 14861112, 15038030, 15467688, 15480325, 15922620, 16112175, 17691800, 18045636, 18576390, 19334610, 19903275, 21053242, 21482900, 22291668, 22557045, 22746600, 24768520, 25779480, 26537700, 27068454, 27864585, 30076060, 30960650, 31579863, 31845240, 32224350, 36091272, 37152780, 37595075, 38669220, 39806550, 42106484, 42965800, 44583336, 45114090, 46440975, 48336525, 52633105, 53075400, 54136908, 55729170, 60152120, 61921300, 63159726, 64448700, 67671135, 74305560, 75190150, 77338440, 79613100, 84212968, 90228180, 92881950, 94739589, 96673050, 105266210, 108273816, 111458340, 112785225, 123842600, 126319452, 128897400, 135342270, 139322925, 150380300, 157899315, 159226200, 180456360, 185763900, 189479178, 193346100, 210532420, 222916680, 225570450, 252638904, 263165525, 270684540, 278645850, 300760600, 315798630, 338355675, 371527800, 378958356, 386692200, 421064840, 451140900, 473697945, 526331050, 541369080, 557291700, 631597260, 676711350, 757916712, 789496575, 902281800, 947395890, 1052662100, 1114583400, 1263194520, 1353422700, 1578993150, 1894791780, 2105324200, 2368489725, 2706845400, 3157986300, 3789583560, 4736979450, 6315972600, 9473958900, 18947917800]

約数ペア:

[(1, 18947917800), (2, 9473958900), (3, 6315972600), (4, 4736979450), (5, 3789583560), (6, 3157986300), (7, 2706845400), (8, 2368489725), (9, 2105324200), (10, 1894791780), (12, 1578993150), (14, 1353422700), (15, 1263194520), (17, 1114583400), (18, 1052662100), (20, 947395890), (21, 902281800), (24, 789496575), (25, 757916712), (28, 676711350), (30, 631597260), (34, 557291700), (35, 541369080), (36, 526331050), (40, 473697945), (42, 451140900), (45, 421064840), (49, 386692200), (50, 378958356), (51, 371527800), (56, 338355675), (60, 315798630), (63, 300760600), (68, 278645850), (70, 270684540), (72, 263165525), (75, 252638904), (84, 225570450), (85, 222916680), (90, 210532420), (98, 193346100), (100, 189479178), (102, 185763900), (105, 180456360), (119, 159226200), (120, 157899315), (126, 150380300), (136, 139322925), (140, 135342270), (147, 128897400), (150, 126319452), (153, 123842600), (168, 112785225), (170, 111458340), (175, 108273816), (180, 105266210), (196, 96673050), (200, 94739589), (204, 92881950), (210, 90228180), (225, 84212968), (238, 79613100), (245, 77338440), (252, 75190150), (255, 74305560), (280, 67671135), (294, 64448700), (300, 63159726), (306, 61921300), (315, 60152120), (340, 55729170), (350, 54136908), (357, 53075400), (360, 52633105), (392, 48336525), (408, 46440975), (420, 45114090), (425, 44583336), (441, 42965800), (450, 42106484), (476, 39806550), (490, 38669220), (504, 37595075), (510, 37152780), (525, 36091272), (588, 32224350), (595, 31845240), (600, 31579863), (612, 30960650), (630, 30076060), (680, 27864585), (700, 27068454), (714, 26537700), (735, 25779480), (765, 24768520), (833, 22746600), (840, 22557045), (850, 22291668), (882, 21482900), (900, 21053242), (952, 19903275), (980, 19334610), (1020, 18576390), (1050, 18045636), (1071, 17691800), (1176, 16112175), (1190, 15922620), (1224, 15480325), (1225, 15467688), (1260, 15038030), (1275, 14861112), (1400, 13534227), (1428, 13268850), (1470, 12889740), (1530, 12384260), (1575, 12030424), (1666, 11373300), (1700, 11145834), (1764, 10741450), (1785, 10615080), (1800, 10526621), (1960, 9667305), (2040, 9288195), (2100, 9022818), (2142, 8845900), (2205, 8593160), (2380, 7961310), (2450, 7733844), (2499, 7582200), (2520, 7519015), (2550, 7430556), (2856, 6634425), (2940, 6444870), (2975, 6369048), (3060, 6192130), (3150, 6015212), (3332, 5686650), (3400, 5572917), (3528, 5370725), (3570, 5307540), (3675, 5155896), (3825, 4953704), (4165, 4549320), (4200, 4511409), (4284, 4422950), (4410, 4296580), (4760, 3980655), (4900, 3866922), (4998, 3791100), (5100, 3715278), (5355, 3538360), (5880, 3222435), (5950, 3184524), (6120, 3096065), (6300, 3007606), (6664, 2843325), (7140, 2653770), (7350, 2577948), (7497, 2527400), (7650, 2476852), (8330, 2274660), (8568, 2211475), (8820, 2148290), (8925, 2123016), (9800, 1933461), (9996, 1895550), (10200, 1857639), (10710, 1769180), (11025, 1718632), (11900, 1592262), (12495, 1516440), (12600, 1503803), (12637, 1499400), (14280, 1326885), (14700, 1288974), (14994, 1263700), (15300, 1238426), (16660, 1137330), (17640, 1074145), (17850, 1061508), (19992, 947775), (20825, 909864), (21420, 884590), (22050, 859316), (23800, 796131), (24990, 758220), (25274, 749700), (26775, 707672), (29400, 644487), (29988, 631850), (30600, 619213), (33320, 568665), (35700, 530754), (37485, 505480), (37911, 499800), (41650, 454932), (42840, 442295), (44100, 429658), (49980, 379110), (50548, 374850), (53550, 353836), (59976, 315925), (62475, 303288), (63185, 299880), (71400, 265377), (74970, 252740), (75822, 249900), (83300, 227466), (88200, 214829), (88459, 214200), (99960, 189555), (101096, 187425), (107100, 176918), (113733, 166600), (124950, 151644), (126370, 149940)]