16755480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 63835200

約数和(自身を除く): 47079720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 109, 120, 122, 126, 140, 168, 180, 183, 210, 218, 244, 252, 280, 305, 315, 327, 360, 366, 420, 427, 436, 488, 504, 545, 549, 610, 630, 654, 732, 763, 840, 854, 872, 915, 981, 1090, 1098, 1220, 1260, 1281, 1308, 1464, 1526, 1635, 1708, 1830, 1962, 2135, 2180, 2196, 2289, 2440, 2520, 2562, 2616, 2745, 3052, 3270, 3416, 3660, 3815, 3843, 3924, 4270, 4360, 4392, 4578, 4905, 5124, 5490, 6104, 6405, 6540, 6649, 6867, 7320, 7630, 7686, 7848, 8540, 9156, 9810, 10248, 10980, 11445, 12810, 13080, 13298, 13734, 15260, 15372, 17080, 18312, 19215, 19620, 19947, 21960, 22890, 25620, 26596, 27468, 30520, 30744, 33245, 34335, 38430, 39240, 39894, 45780, 46543, 51240, 53192, 54936, 59841, 66490, 68670, 76860, 79788, 91560, 93086, 99735, 119682, 132980, 137340, 139629, 153720, 159576, 186172, 199470, 232715, 239364, 265960, 274680, 279258, 299205, 372344, 398940, 418887, 465430, 478728, 558516, 598410, 698145, 797880, 837774, 930860, 1117032, 1196820, 1396290, 1675548, 1861720, 2094435, 2393640, 2792580, 3351096, 4188870, 5585160, 8377740, 16755480]

約数ペア:

[(1, 16755480), (2, 8377740), (3, 5585160), (4, 4188870), (5, 3351096), (6, 2792580), (7, 2393640), (8, 2094435), (9, 1861720), (10, 1675548), (12, 1396290), (14, 1196820), (15, 1117032), (18, 930860), (20, 837774), (21, 797880), (24, 698145), (28, 598410), (30, 558516), (35, 478728), (36, 465430), (40, 418887), (42, 398940), (45, 372344), (56, 299205), (60, 279258), (61, 274680), (63, 265960), (70, 239364), (72, 232715), (84, 199470), (90, 186172), (105, 159576), (109, 153720), (120, 139629), (122, 137340), (126, 132980), (140, 119682), (168, 99735), (180, 93086), (183, 91560), (210, 79788), (218, 76860), (244, 68670), (252, 66490), (280, 59841), (305, 54936), (315, 53192), (327, 51240), (360, 46543), (366, 45780), (420, 39894), (427, 39240), (436, 38430), (488, 34335), (504, 33245), (545, 30744), (549, 30520), (610, 27468), (630, 26596), (654, 25620), (732, 22890), (763, 21960), (840, 19947), (854, 19620), (872, 19215), (915, 18312), (981, 17080), (1090, 15372), (1098, 15260), (1220, 13734), (1260, 13298), (1281, 13080), (1308, 12810), (1464, 11445), (1526, 10980), (1635, 10248), (1708, 9810), (1830, 9156), (1962, 8540), (2135, 7848), (2180, 7686), (2196, 7630), (2289, 7320), (2440, 6867), (2520, 6649), (2562, 6540), (2616, 6405), (2745, 6104), (3052, 5490), (3270, 5124), (3416, 4905), (3660, 4578), (3815, 4392), (3843, 4360), (3924, 4270)]