2499400320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 8271694080

約数和(自身を除く): 5772293760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 151, 160, 185, 192, 222, 233, 240, 296, 302, 320, 370, 384, 444, 453, 466, 480, 555, 592, 604, 640, 699, 740, 755, 888, 906, 932, 960, 1110, 1165, 1184, 1208, 1398, 1480, 1510, 1776, 1812, 1864, 1920, 2220, 2265, 2330, 2368, 2416, 2796, 2960, 3020, 3495, 3552, 3624, 3728, 4440, 4530, 4660, 4736, 4832, 5587, 5592, 5920, 6040, 6990, 7104, 7248, 7456, 8621, 8880, 9060, 9320, 9664, 11174, 11184, 11840, 12080, 13980, 14208, 14496, 14912, 16761, 17242, 17760, 18120, 18640, 19328, 22348, 22368, 23680, 24160, 25863, 27935, 27960, 28992, 29824, 33522, 34484, 35183, 35520, 36240, 37280, 43105, 44696, 44736, 48320, 51726, 55870, 55920, 57984, 67044, 68968, 70366, 71040, 72480, 74560, 83805, 86210, 89392, 89472, 96640, 103452, 105549, 111740, 111840, 129315, 134088, 137936, 140732, 144960, 149120, 167610, 172420, 175915, 178784, 206904, 211098, 223480, 223680, 258630, 268176, 275872, 281464, 289920, 335220, 344840, 351830, 357568, 413808, 422196, 446960, 447360, 517260, 527745, 536352, 551744, 562928, 670440, 689680, 703660, 715136, 827616, 844392, 893920, 1034520, 1055490, 1072704, 1103488, 1125856, 1301771, 1340880, 1379360, 1407320, 1655232, 1688784, 1787840, 2069040, 2110980, 2145408, 2251712, 2603542, 2681760, 2758720, 2814640, 3310464, 3377568, 3575680, 3905313, 4138080, 4221960, 4503424, 5207084, 5363520, 5517440, 5629280, 6508855, 6755136, 7810626, 8276160, 8443920, 10414168, 10727040, 11258560, 13017710, 13510272, 15621252, 16552320, 16887840, 19526565, 20828336, 22517120, 26035420, 31242504, 33775680, 39053130, 41656672, 52070840, 62485008, 67551360, 78106260, 83313344, 104141680, 124970016, 156212520, 166626688, 208283360, 249940032, 312425040, 416566720, 499880064, 624850080, 833133440, 1249700160, 2499400320]

約数ペア:

[(1, 2499400320), (2, 1249700160), (3, 833133440), (4, 624850080), (5, 499880064), (6, 416566720), (8, 312425040), (10, 249940032), (12, 208283360), (15, 166626688), (16, 156212520), (20, 124970016), (24, 104141680), (30, 83313344), (32, 78106260), (37, 67551360), (40, 62485008), (48, 52070840), (60, 41656672), (64, 39053130), (74, 33775680), (80, 31242504), (96, 26035420), (111, 22517120), (120, 20828336), (128, 19526565), (148, 16887840), (151, 16552320), (160, 15621252), (185, 13510272), (192, 13017710), (222, 11258560), (233, 10727040), (240, 10414168), (296, 8443920), (302, 8276160), (320, 7810626), (370, 6755136), (384, 6508855), (444, 5629280), (453, 5517440), (466, 5363520), (480, 5207084), (555, 4503424), (592, 4221960), (604, 4138080), (640, 3905313), (699, 3575680), (740, 3377568), (755, 3310464), (888, 2814640), (906, 2758720), (932, 2681760), (960, 2603542), (1110, 2251712), (1165, 2145408), (1184, 2110980), (1208, 2069040), (1398, 1787840), (1480, 1688784), (1510, 1655232), (1776, 1407320), (1812, 1379360), (1864, 1340880), (1920, 1301771), (2220, 1125856), (2265, 1103488), (2330, 1072704), (2368, 1055490), (2416, 1034520), (2796, 893920), (2960, 844392), (3020, 827616), (3495, 715136), (3552, 703660), (3624, 689680), (3728, 670440), (4440, 562928), (4530, 551744), (4660, 536352), (4736, 527745), (4832, 517260), (5587, 447360), (5592, 446960), (5920, 422196), (6040, 413808), (6990, 357568), (7104, 351830), (7248, 344840), (7456, 335220), (8621, 289920), (8880, 281464), (9060, 275872), (9320, 268176), (9664, 258630), (11174, 223680), (11184, 223480), (11840, 211098), (12080, 206904), (13980, 178784), (14208, 175915), (14496, 172420), (14912, 167610), (16761, 149120), (17242, 144960), (17760, 140732), (18120, 137936), (18640, 134088), (19328, 129315), (22348, 111840), (22368, 111740), (23680, 105549), (24160, 103452), (25863, 96640), (27935, 89472), (27960, 89392), (28992, 86210), (29824, 83805), (33522, 74560), (34484, 72480), (35183, 71040), (35520, 70366), (36240, 68968), (37280, 67044), (43105, 57984), (44696, 55920), (44736, 55870), (48320, 51726)]