218215800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 814769280

約数和(自身を除く): 596553480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 103, 107, 110, 120, 132, 150, 165, 180, 198, 200, 206, 214, 220, 225, 264, 275, 300, 309, 321, 330, 360, 396, 412, 428, 440, 450, 495, 515, 535, 550, 600, 618, 642, 660, 792, 824, 825, 856, 900, 927, 963, 990, 1030, 1070, 1100, 1133, 1177, 1236, 1284, 1320, 1545, 1605, 1650, 1800, 1854, 1926, 1980, 2060, 2140, 2200, 2266, 2354, 2472, 2475, 2568, 2575, 2675, 3090, 3210, 3300, 3399, 3531, 3708, 3852, 3960, 4120, 4280, 4532, 4635, 4708, 4815, 4950, 5150, 5350, 5665, 5885, 6180, 6420, 6600, 6798, 7062, 7416, 7704, 7725, 8025, 9064, 9270, 9416, 9630, 9900, 10197, 10300, 10593, 10700, 11021, 11330, 11770, 12360, 12840, 13596, 14124, 15450, 16050, 16995, 17655, 18540, 19260, 19800, 20394, 20600, 21186, 21400, 22042, 22660, 23175, 23540, 24075, 27192, 28248, 28325, 29425, 30900, 32100, 33063, 33990, 35310, 37080, 38520, 40788, 42372, 44084, 45320, 46350, 47080, 48150, 50985, 52965, 55105, 56650, 58850, 61800, 64200, 66126, 67980, 70620, 81576, 84744, 84975, 88168, 88275, 92700, 96300, 99189, 101970, 105930, 110210, 113300, 117700, 121231, 132252, 135960, 141240, 165315, 169950, 176550, 185400, 192600, 198378, 203940, 211860, 220420, 226600, 235400, 242462, 254925, 264504, 264825, 275525, 330630, 339900, 353100, 363693, 396756, 407880, 423720, 440840, 484924, 495945, 509850, 529650, 551050, 606155, 661260, 679800, 706200, 727386, 793512, 826575, 969848, 991890, 1019700, 1059300, 1091079, 1102100, 1212310, 1322520, 1454772, 1653150, 1818465, 1983780, 2039400, 2118600, 2182158, 2204200, 2424620, 2479725, 2909544, 3030775, 3306300, 3636930, 3967560, 4364316, 4849240, 4959450, 5455395, 6061550, 6612600, 7273860, 8728632, 9092325, 9918900, 10910790, 12123100, 14547720, 18184650, 19837800, 21821580, 24246200, 27276975, 36369300, 43643160, 54553950, 72738600, 109107900, 218215800]

約数ペア:

[(1, 218215800), (2, 109107900), (3, 72738600), (4, 54553950), (5, 43643160), (6, 36369300), (8, 27276975), (9, 24246200), (10, 21821580), (11, 19837800), (12, 18184650), (15, 14547720), (18, 12123100), (20, 10910790), (22, 9918900), (24, 9092325), (25, 8728632), (30, 7273860), (33, 6612600), (36, 6061550), (40, 5455395), (44, 4959450), (45, 4849240), (50, 4364316), (55, 3967560), (60, 3636930), (66, 3306300), (72, 3030775), (75, 2909544), (88, 2479725), (90, 2424620), (99, 2204200), (100, 2182158), (103, 2118600), (107, 2039400), (110, 1983780), (120, 1818465), (132, 1653150), (150, 1454772), (165, 1322520), (180, 1212310), (198, 1102100), (200, 1091079), (206, 1059300), (214, 1019700), (220, 991890), (225, 969848), (264, 826575), (275, 793512), (300, 727386), (309, 706200), (321, 679800), (330, 661260), (360, 606155), (396, 551050), (412, 529650), (428, 509850), (440, 495945), (450, 484924), (495, 440840), (515, 423720), (535, 407880), (550, 396756), (600, 363693), (618, 353100), (642, 339900), (660, 330630), (792, 275525), (824, 264825), (825, 264504), (856, 254925), (900, 242462), (927, 235400), (963, 226600), (990, 220420), (1030, 211860), (1070, 203940), (1100, 198378), (1133, 192600), (1177, 185400), (1236, 176550), (1284, 169950), (1320, 165315), (1545, 141240), (1605, 135960), (1650, 132252), (1800, 121231), (1854, 117700), (1926, 113300), (1980, 110210), (2060, 105930), (2140, 101970), (2200, 99189), (2266, 96300), (2354, 92700), (2472, 88275), (2475, 88168), (2568, 84975), (2575, 84744), (2675, 81576), (3090, 70620), (3210, 67980), (3300, 66126), (3399, 64200), (3531, 61800), (3708, 58850), (3852, 56650), (3960, 55105), (4120, 52965), (4280, 50985), (4532, 48150), (4635, 47080), (4708, 46350), (4815, 45320), (4950, 44084), (5150, 42372), (5350, 40788), (5665, 38520), (5885, 37080), (6180, 35310), (6420, 33990), (6600, 33063), (6798, 32100), (7062, 30900), (7416, 29425), (7704, 28325), (7725, 28248), (8025, 27192), (9064, 24075), (9270, 23540), (9416, 23175), (9630, 22660), (9900, 22042), (10197, 21400), (10300, 21186), (10593, 20600), (10700, 20394), (11021, 19800), (11330, 19260), (11770, 18540), (12360, 17655), (12840, 16995), (13596, 16050), (14124, 15450)]