636675840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3295

約数の個数: 216

約数和(自身を含む): 2333127888

約数和(自身を除く): 1696452048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3251, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6502, 6528, 8160, 9753, 9792, 10880, 11520, 12240, 13004, 13056, 16255, 16320, 19506, 19584, 21760, 24480, 26008, 29259, 32510, 32640, 39012, 39168, 48765, 48960, 52016, 55267, 58518, 65020, 65280, 78024, 97530, 97920, 104032, 110534, 117036, 130040, 146295, 156048, 165801, 195060, 195840, 208064, 221068, 234072, 260080, 276335, 292590, 312096, 331602, 390120, 416128, 442136, 468144, 497403, 520160, 552670, 585180, 624192, 663204, 780240, 829005, 832256, 884272, 936288, 994806, 1040320, 1105340, 1170360, 1248384, 1326408, 1560480, 1658010, 1768544, 1872576, 1989612, 2080640, 2210680, 2340720, 2487015, 2496768, 2652816, 3120960, 3316020, 3537088, 3745152, 3979224, 4161280, 4421360, 4681440, 4974030, 5305632, 6241920, 6632040, 7074176, 7490304, 7958448, 8842720, 9362880, 9948060, 10611264, 12483840, 13264080, 14148352, 15916896, 17685440, 18725760, 19896120, 21222528, 26528160, 31833792, 35370880, 37451520, 39792240, 42445056, 53056320, 63667584, 70741760, 79584480, 106112640, 127335168, 159168960, 212225280, 318337920, 636675840]

約数ペア:

[(1, 636675840), (2, 318337920), (3, 212225280), (4, 159168960), (5, 127335168), (6, 106112640), (8, 79584480), (9, 70741760), (10, 63667584), (12, 53056320), (15, 42445056), (16, 39792240), (17, 37451520), (18, 35370880), (20, 31833792), (24, 26528160), (30, 21222528), (32, 19896120), (34, 18725760), (36, 17685440), (40, 15916896), (45, 14148352), (48, 13264080), (51, 12483840), (60, 10611264), (64, 9948060), (68, 9362880), (72, 8842720), (80, 7958448), (85, 7490304), (90, 7074176), (96, 6632040), (102, 6241920), (120, 5305632), (128, 4974030), (136, 4681440), (144, 4421360), (153, 4161280), (160, 3979224), (170, 3745152), (180, 3537088), (192, 3316020), (204, 3120960), (240, 2652816), (255, 2496768), (256, 2487015), (272, 2340720), (288, 2210680), (306, 2080640), (320, 1989612), (340, 1872576), (360, 1768544), (384, 1658010), (408, 1560480), (480, 1326408), (510, 1248384), (544, 1170360), (576, 1105340), (612, 1040320), (640, 994806), (680, 936288), (720, 884272), (765, 832256), (768, 829005), (816, 780240), (960, 663204), (1020, 624192), (1088, 585180), (1152, 552670), (1224, 520160), (1280, 497403), (1360, 468144), (1440, 442136), (1530, 416128), (1632, 390120), (1920, 331602), (2040, 312096), (2176, 292590), (2304, 276335), (2448, 260080), (2720, 234072), (2880, 221068), (3060, 208064), (3251, 195840), (3264, 195060), (3840, 165801), (4080, 156048), (4352, 146295), (4896, 130040), (5440, 117036), (5760, 110534), (6120, 104032), (6502, 97920), (6528, 97530), (8160, 78024), (9753, 65280), (9792, 65020), (10880, 58518), (11520, 55267), (12240, 52016), (13004, 48960), (13056, 48765), (16255, 39168), (16320, 39012), (19506, 32640), (19584, 32510), (21760, 29259), (24480, 26008)]