84804840

素因数分解:

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

素因数の和:217

約数の個数: 256

約数和(自身を含む): 311040000

約数和(自身を除く): 226235160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 149, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 298, 306, 310, 340, 360, 372, 408, 447, 459, 465, 510, 527, 540, 558, 596, 612, 620, 680, 744, 745, 765, 837, 894, 918, 930, 1020, 1054, 1080, 1116, 1192, 1224, 1240, 1341, 1395, 1490, 1530, 1581, 1674, 1788, 1836, 1860, 2040, 2108, 2232, 2235, 2295, 2533, 2635, 2682, 2790, 2980, 3060, 3162, 3348, 3576, 3672, 3720, 4023, 4185, 4216, 4470, 4590, 4619, 4743, 5066, 5270, 5364, 5580, 5960, 6120, 6324, 6696, 6705, 7599, 7905, 8046, 8370, 8940, 9180, 9238, 9486, 10132, 10540, 10728, 11160, 12648, 12665, 13410, 13857, 14229, 15198, 15810, 16092, 16740, 17880, 18360, 18476, 18972, 20115, 20264, 21080, 22797, 23095, 23715, 25330, 26820, 27714, 28458, 30396, 31620, 32184, 33480, 36952, 37944, 37995, 40230, 41571, 45594, 46190, 47430, 50660, 53640, 55428, 56916, 60792, 63240, 68391, 69285, 71145, 75990, 78523, 80460, 83142, 91188, 92380, 94860, 101320, 110856, 113832, 113985, 124713, 136782, 138570, 142290, 151980, 157046, 160920, 166284, 182376, 184760, 189720, 207855, 227970, 235569, 249426, 273564, 277140, 284580, 303960, 314092, 332568, 341955, 392615, 415710, 455940, 471138, 498852, 547128, 554280, 569160, 623565, 628184, 683910, 706707, 785230, 831420, 911880, 942276, 997704, 1177845, 1247130, 1367820, 1413414, 1570460, 1662840, 1884552, 2120121, 2355690, 2494260, 2735640, 2826828, 3140920, 3533535, 4240242, 4711380, 4988520, 5653656, 7067070, 8480484, 9422760, 10600605, 14134140, 16960968, 21201210, 28268280, 42402420, 84804840]

約数ペア:

[(1, 84804840), (2, 42402420), (3, 28268280), (4, 21201210), (5, 16960968), (6, 14134140), (8, 10600605), (9, 9422760), (10, 8480484), (12, 7067070), (15, 5653656), (17, 4988520), (18, 4711380), (20, 4240242), (24, 3533535), (27, 3140920), (30, 2826828), (31, 2735640), (34, 2494260), (36, 2355690), (40, 2120121), (45, 1884552), (51, 1662840), (54, 1570460), (60, 1413414), (62, 1367820), (68, 1247130), (72, 1177845), (85, 997704), (90, 942276), (93, 911880), (102, 831420), (108, 785230), (120, 706707), (124, 683910), (135, 628184), (136, 623565), (149, 569160), (153, 554280), (155, 547128), (170, 498852), (180, 471138), (186, 455940), (204, 415710), (216, 392615), (248, 341955), (255, 332568), (270, 314092), (279, 303960), (298, 284580), (306, 277140), (310, 273564), (340, 249426), (360, 235569), (372, 227970), (408, 207855), (447, 189720), (459, 184760), (465, 182376), (510, 166284), (527, 160920), (540, 157046), (558, 151980), (596, 142290), (612, 138570), (620, 136782), (680, 124713), (744, 113985), (745, 113832), (765, 110856), (837, 101320), (894, 94860), (918, 92380), (930, 91188), (1020, 83142), (1054, 80460), (1080, 78523), (1116, 75990), (1192, 71145), (1224, 69285), (1240, 68391), (1341, 63240), (1395, 60792), (1490, 56916), (1530, 55428), (1581, 53640), (1674, 50660), (1788, 47430), (1836, 46190), (1860, 45594), (2040, 41571), (2108, 40230), (2232, 37995), (2235, 37944), (2295, 36952), (2533, 33480), (2635, 32184), (2682, 31620), (2790, 30396), (2980, 28458), (3060, 27714), (3162, 26820), (3348, 25330), (3576, 23715), (3672, 23095), (3720, 22797), (4023, 21080), (4185, 20264), (4216, 20115), (4470, 18972), (4590, 18476), (4619, 18360), (4743, 17880), (5066, 16740), (5270, 16092), (5364, 15810), (5580, 15198), (5960, 14229), (6120, 13857), (6324, 13410), (6696, 12665), (6705, 12648), (7599, 11160), (7905, 10728), (8046, 10540), (8370, 10132), (8940, 9486), (9180, 9238)]