53390931720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{3169}}^1$

素因数の和:3868

約数の個数: 256

約数和(自身を含む): 189311385600

約数和(自身を除く): 135920453880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 647, 651, 744, 840, 868, 930, 1085, 1240, 1294, 1302, 1736, 1860, 1941, 2170, 2588, 2604, 3169, 3235, 3255, 3720, 3882, 4340, 4529, 5176, 5208, 6338, 6470, 6510, 7764, 8680, 9058, 9507, 9705, 12676, 12940, 13020, 13587, 15528, 15845, 18116, 19014, 19410, 20057, 22183, 22645, 25352, 25880, 26040, 27174, 31690, 36232, 38028, 38820, 40114, 44366, 45290, 47535, 54348, 60171, 63380, 66549, 67935, 76056, 77640, 80228, 88732, 90580, 95070, 98239, 100285, 108696, 110915, 120342, 126760, 133098, 135870, 140399, 160456, 177464, 181160, 190140, 196478, 200570, 221830, 240684, 266196, 271740, 280798, 294717, 300855, 332745, 380280, 392956, 401140, 421197, 443660, 481368, 491195, 532392, 543480, 561596, 589434, 601710, 665490, 687673, 701995, 785912, 802280, 842394, 887320, 982390, 1123192, 1178868, 1203420, 1330980, 1375346, 1403990, 1473585, 1684788, 1964780, 2050343, 2063019, 2105985, 2357736, 2406840, 2661960, 2750692, 2807980, 2947170, 3369576, 3438365, 3929560, 4100686, 4126038, 4211970, 5501384, 5615960, 5894340, 6151029, 6876730, 8201372, 8252076, 8423940, 10251715, 10315095, 11788680, 12302058, 13753460, 14352401, 16402744, 16504152, 16847880, 20503430, 20630190, 24604116, 27506920, 28704802, 30755145, 41006860, 41260380, 43057203, 49208232, 57409604, 61510290, 63560633, 71762005, 82013720, 82520760, 86114406, 114819208, 123020580, 127121266, 143524010, 172228812, 190681899, 215286015, 246041160, 254242532, 287048020, 317803165, 344457624, 381363798, 430572030, 444924431, 508485064, 574096040, 635606330, 762727596, 861144060, 889848862, 953409495, 1271212660, 1334773293, 1525455192, 1722288120, 1779697724, 1906818990, 2224622155, 2542425320, 2669546586, 3559395448, 3813637980, 4449244310, 5339093172, 6673866465, 7627275960, 8898488620, 10678186344, 13347732930, 17796977240, 26695465860, 53390931720]

約数ペア:

[(1, 53390931720), (2, 26695465860), (3, 17796977240), (4, 13347732930), (5, 10678186344), (6, 8898488620), (7, 7627275960), (8, 6673866465), (10, 5339093172), (12, 4449244310), (14, 3813637980), (15, 3559395448), (20, 2669546586), (21, 2542425320), (24, 2224622155), (28, 1906818990), (30, 1779697724), (31, 1722288120), (35, 1525455192), (40, 1334773293), (42, 1271212660), (56, 953409495), (60, 889848862), (62, 861144060), (70, 762727596), (84, 635606330), (93, 574096040), (105, 508485064), (120, 444924431), (124, 430572030), (140, 381363798), (155, 344457624), (168, 317803165), (186, 287048020), (210, 254242532), (217, 246041160), (248, 215286015), (280, 190681899), (310, 172228812), (372, 143524010), (420, 127121266), (434, 123020580), (465, 114819208), (620, 86114406), (647, 82520760), (651, 82013720), (744, 71762005), (840, 63560633), (868, 61510290), (930, 57409604), (1085, 49208232), (1240, 43057203), (1294, 41260380), (1302, 41006860), (1736, 30755145), (1860, 28704802), (1941, 27506920), (2170, 24604116), (2588, 20630190), (2604, 20503430), (3169, 16847880), (3235, 16504152), (3255, 16402744), (3720, 14352401), (3882, 13753460), (4340, 12302058), (4529, 11788680), (5176, 10315095), (5208, 10251715), (6338, 8423940), (6470, 8252076), (6510, 8201372), (7764, 6876730), (8680, 6151029), (9058, 5894340), (9507, 5615960), (9705, 5501384), (12676, 4211970), (12940, 4126038), (13020, 4100686), (13587, 3929560), (15528, 3438365), (15845, 3369576), (18116, 2947170), (19014, 2807980), (19410, 2750692), (20057, 2661960), (22183, 2406840), (22645, 2357736), (25352, 2105985), (25880, 2063019), (26040, 2050343), (27174, 1964780), (31690, 1684788), (36232, 1473585), (38028, 1403990), (38820, 1375346), (40114, 1330980), (44366, 1203420), (45290, 1178868), (47535, 1123192), (54348, 982390), (60171, 887320), (63380, 842394), (66549, 802280), (67935, 785912), (76056, 701995), (77640, 687673), (80228, 665490), (88732, 601710), (90580, 589434), (95070, 561596), (98239, 543480), (100285, 532392), (108696, 491195), (110915, 481368), (120342, 443660), (126760, 421197), (133098, 401140), (135870, 392956), (140399, 380280), (160456, 332745), (177464, 300855), (181160, 294717), (190140, 280798), (196478, 271740), (200570, 266196), (221830, 240684)]