1398260880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4276

約数の個数: 240

約数和(自身を含む): 5157419904

約数和(自身を除く): 3759159024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 3060, 3240, 3672, 3888, 4080, 4131, 4231, 4590, 4860, 5508, 6120, 6480, 6885, 7344, 8262, 8462, 9180, 9720, 11016, 12240, 12693, 13770, 16524, 16924, 18360, 19440, 20655, 21155, 22032, 25386, 27540, 33048, 33848, 36720, 38079, 41310, 42310, 50772, 55080, 63465, 66096, 67696, 71927, 76158, 82620, 84620, 101544, 110160, 114237, 126930, 143854, 152316, 165240, 169240, 190395, 203088, 215781, 228474, 253860, 287708, 304632, 330480, 338480, 342711, 359635, 380790, 431562, 456948, 507720, 571185, 575416, 609264, 647343, 685422, 719270, 761580, 863124, 913896, 1015440, 1028133, 1078905, 1142370, 1150832, 1294686, 1370844, 1438540, 1523160, 1713555, 1726248, 1827792, 1942029, 2056266, 2157810, 2284740, 2589372, 2741688, 2877080, 3046320, 3236715, 3427110, 3452496, 3884058, 4112532, 4315620, 4569480, 5140665, 5178744, 5483376, 5754160, 5826087, 6473430, 6854220, 7768116, 8225064, 8631240, 9138960, 9710145, 10281330, 10357488, 11652174, 12946860, 13708440, 15536232, 16450128, 17262480, 17478261, 19420290, 20562660, 23304348, 25893720, 27416880, 29130435, 31072464, 34956522, 38840580, 41125320, 46608696, 51787440, 58260870, 69913044, 77681160, 82250640, 87391305, 93217392, 116521740, 139826088, 155362320, 174782610, 233043480, 279652176, 349565220, 466086960, 699130440, 1398260880]

約数ペア:

[(1, 1398260880), (2, 699130440), (3, 466086960), (4, 349565220), (5, 279652176), (6, 233043480), (8, 174782610), (9, 155362320), (10, 139826088), (12, 116521740), (15, 93217392), (16, 87391305), (17, 82250640), (18, 77681160), (20, 69913044), (24, 58260870), (27, 51787440), (30, 46608696), (34, 41125320), (36, 38840580), (40, 34956522), (45, 31072464), (48, 29130435), (51, 27416880), (54, 25893720), (60, 23304348), (68, 20562660), (72, 19420290), (80, 17478261), (81, 17262480), (85, 16450128), (90, 15536232), (102, 13708440), (108, 12946860), (120, 11652174), (135, 10357488), (136, 10281330), (144, 9710145), (153, 9138960), (162, 8631240), (170, 8225064), (180, 7768116), (204, 6854220), (216, 6473430), (240, 5826087), (243, 5754160), (255, 5483376), (270, 5178744), (272, 5140665), (306, 4569480), (324, 4315620), (340, 4112532), (360, 3884058), (405, 3452496), (408, 3427110), (432, 3236715), (459, 3046320), (486, 2877080), (510, 2741688), (540, 2589372), (612, 2284740), (648, 2157810), (680, 2056266), (720, 1942029), (765, 1827792), (810, 1726248), (816, 1713555), (918, 1523160), (972, 1438540), (1020, 1370844), (1080, 1294686), (1215, 1150832), (1224, 1142370), (1296, 1078905), (1360, 1028133), (1377, 1015440), (1530, 913896), (1620, 863124), (1836, 761580), (1944, 719270), (2040, 685422), (2160, 647343), (2295, 609264), (2430, 575416), (2448, 571185), (2754, 507720), (3060, 456948), (3240, 431562), (3672, 380790), (3888, 359635), (4080, 342711), (4131, 338480), (4231, 330480), (4590, 304632), (4860, 287708), (5508, 253860), (6120, 228474), (6480, 215781), (6885, 203088), (7344, 190395), (8262, 169240), (8462, 165240), (9180, 152316), (9720, 143854), (11016, 126930), (12240, 114237), (12693, 110160), (13770, 101544), (16524, 84620), (16924, 82620), (18360, 76158), (19440, 71927), (20655, 67696), (21155, 66096), (22032, 63465), (25386, 55080), (27540, 50772), (33048, 42310), (33848, 41310), (36720, 38079)]