127207260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 439084800

約数和(自身を除く): 311877540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 81, 85, 90, 93, 102, 108, 124, 135, 149, 153, 155, 162, 170, 180, 186, 204, 255, 270, 279, 298, 306, 310, 324, 340, 372, 405, 447, 459, 465, 510, 527, 540, 558, 596, 612, 620, 745, 765, 810, 837, 894, 918, 930, 1020, 1054, 1116, 1341, 1377, 1395, 1490, 1530, 1581, 1620, 1674, 1788, 1836, 1860, 2108, 2235, 2295, 2511, 2533, 2635, 2682, 2754, 2790, 2980, 3060, 3162, 3348, 4023, 4185, 4470, 4590, 4619, 4743, 5022, 5066, 5270, 5364, 5508, 5580, 6324, 6705, 6885, 7599, 7905, 8046, 8370, 8940, 9180, 9238, 9486, 10044, 10132, 10540, 12069, 12555, 12665, 13410, 13770, 13857, 14229, 15198, 15810, 16092, 16740, 18476, 18972, 20115, 22797, 23095, 23715, 24138, 25110, 25330, 26820, 27540, 27714, 28458, 30396, 31620, 37995, 40230, 41571, 42687, 45594, 46190, 47430, 48276, 50220, 50660, 55428, 56916, 60345, 68391, 69285, 71145, 75990, 78523, 80460, 83142, 85374, 91188, 92380, 94860, 113985, 120690, 124713, 136782, 138570, 142290, 151980, 157046, 166284, 170748, 205173, 207855, 213435, 227970, 235569, 241380, 249426, 273564, 277140, 284580, 314092, 341955, 374139, 392615, 410346, 415710, 426870, 455940, 471138, 498852, 623565, 683910, 706707, 748278, 785230, 820692, 831420, 853740, 942276, 1025865, 1177845, 1247130, 1367820, 1413414, 1496556, 1570460, 1870695, 2051730, 2120121, 2355690, 2494260, 2826828, 3533535, 3741390, 4103460, 4240242, 4711380, 6360363, 7067070, 7482780, 8480484, 10600605, 12720726, 14134140, 21201210, 25441452, 31801815, 42402420, 63603630, 127207260]

約数ペア:

[(1, 127207260), (2, 63603630), (3, 42402420), (4, 31801815), (5, 25441452), (6, 21201210), (9, 14134140), (10, 12720726), (12, 10600605), (15, 8480484), (17, 7482780), (18, 7067070), (20, 6360363), (27, 4711380), (30, 4240242), (31, 4103460), (34, 3741390), (36, 3533535), (45, 2826828), (51, 2494260), (54, 2355690), (60, 2120121), (62, 2051730), (68, 1870695), (81, 1570460), (85, 1496556), (90, 1413414), (93, 1367820), (102, 1247130), (108, 1177845), (124, 1025865), (135, 942276), (149, 853740), (153, 831420), (155, 820692), (162, 785230), (170, 748278), (180, 706707), (186, 683910), (204, 623565), (255, 498852), (270, 471138), (279, 455940), (298, 426870), (306, 415710), (310, 410346), (324, 392615), (340, 374139), (372, 341955), (405, 314092), (447, 284580), (459, 277140), (465, 273564), (510, 249426), (527, 241380), (540, 235569), (558, 227970), (596, 213435), (612, 207855), (620, 205173), (745, 170748), (765, 166284), (810, 157046), (837, 151980), (894, 142290), (918, 138570), (930, 136782), (1020, 124713), (1054, 120690), (1116, 113985), (1341, 94860), (1377, 92380), (1395, 91188), (1490, 85374), (1530, 83142), (1581, 80460), (1620, 78523), (1674, 75990), (1788, 71145), (1836, 69285), (1860, 68391), (2108, 60345), (2235, 56916), (2295, 55428), (2511, 50660), (2533, 50220), (2635, 48276), (2682, 47430), (2754, 46190), (2790, 45594), (2980, 42687), (3060, 41571), (3162, 40230), (3348, 37995), (4023, 31620), (4185, 30396), (4470, 28458), (4590, 27714), (4619, 27540), (4743, 26820), (5022, 25330), (5066, 25110), (5270, 24138), (5364, 23715), (5508, 23095), (5580, 22797), (6324, 20115), (6705, 18972), (6885, 18476), (7599, 16740), (7905, 16092), (8046, 15810), (8370, 15198), (8940, 14229), (9180, 13857), (9238, 13770), (9486, 13410), (10044, 12665), (10132, 12555), (10540, 12069)]