138677400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 486650400

約数和(自身を除く): 347973000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 75, 90, 100, 108, 120, 122, 135, 150, 180, 183, 200, 216, 225, 244, 270, 300, 305, 360, 366, 421, 450, 488, 540, 549, 600, 610, 675, 732, 842, 900, 915, 1080, 1098, 1220, 1263, 1350, 1464, 1525, 1647, 1684, 1800, 1830, 2105, 2196, 2440, 2526, 2700, 2745, 3050, 3294, 3368, 3660, 3789, 4210, 4392, 4575, 5052, 5400, 5490, 6100, 6315, 6588, 7320, 7578, 8235, 8420, 9150, 10104, 10525, 10980, 11367, 12200, 12630, 13176, 13725, 15156, 16470, 16840, 18300, 18945, 21050, 21960, 22734, 25260, 25681, 27450, 30312, 31575, 32940, 36600, 37890, 41175, 42100, 45468, 50520, 51362, 54900, 56835, 63150, 65880, 75780, 77043, 82350, 84200, 90936, 94725, 102724, 109800, 113670, 126300, 128405, 151560, 154086, 164700, 189450, 205448, 227340, 231129, 252600, 256810, 284175, 308172, 329400, 378900, 385215, 454680, 462258, 513620, 568350, 616344, 642025, 693387, 757800, 770430, 924516, 1027240, 1136700, 1155645, 1284050, 1386774, 1540860, 1849032, 1926075, 2273400, 2311290, 2568100, 2773548, 3081720, 3466935, 3852150, 4622580, 5136200, 5547096, 5778225, 6933870, 7704300, 9245160, 11556450, 13867740, 15408600, 17334675, 23112900, 27735480, 34669350, 46225800, 69338700, 138677400]

約数ペア:

[(1, 138677400), (2, 69338700), (3, 46225800), (4, 34669350), (5, 27735480), (6, 23112900), (8, 17334675), (9, 15408600), (10, 13867740), (12, 11556450), (15, 9245160), (18, 7704300), (20, 6933870), (24, 5778225), (25, 5547096), (27, 5136200), (30, 4622580), (36, 3852150), (40, 3466935), (45, 3081720), (50, 2773548), (54, 2568100), (60, 2311290), (61, 2273400), (72, 1926075), (75, 1849032), (90, 1540860), (100, 1386774), (108, 1284050), (120, 1155645), (122, 1136700), (135, 1027240), (150, 924516), (180, 770430), (183, 757800), (200, 693387), (216, 642025), (225, 616344), (244, 568350), (270, 513620), (300, 462258), (305, 454680), (360, 385215), (366, 378900), (421, 329400), (450, 308172), (488, 284175), (540, 256810), (549, 252600), (600, 231129), (610, 227340), (675, 205448), (732, 189450), (842, 164700), (900, 154086), (915, 151560), (1080, 128405), (1098, 126300), (1220, 113670), (1263, 109800), (1350, 102724), (1464, 94725), (1525, 90936), (1647, 84200), (1684, 82350), (1800, 77043), (1830, 75780), (2105, 65880), (2196, 63150), (2440, 56835), (2526, 54900), (2700, 51362), (2745, 50520), (3050, 45468), (3294, 42100), (3368, 41175), (3660, 37890), (3789, 36600), (4210, 32940), (4392, 31575), (4575, 30312), (5052, 27450), (5400, 25681), (5490, 25260), (6100, 22734), (6315, 21960), (6588, 21050), (7320, 18945), (7578, 18300), (8235, 16840), (8420, 16470), (9150, 15156), (10104, 13725), (10525, 13176), (10980, 12630), (11367, 12200)]