2500401960

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{36749}}^1$

素因数の和:36782

約数の個数: 192

約数和(自身を含む): 9631440000

約数和(自身を除く): 7131038040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 36749, 68040, 73498, 110247, 146996, 183745, 220494, 257243, 293992, 330741, 367490, 440988, 514486, 551235, 661482, 734980, 771729, 881976, 992223, 1028972, 1102470, 1286215, 1322964, 1469960, 1543458, 1653705, 1984446, 2057944, 2204940, 2315187, 2572430, 2645928, 2976669, 3086916, 3307410, 3858645, 3968892, 4409880, 4630374, 4961115, 5144860, 5953338, 6173832, 6614820, 6945561, 7717290, 7937784, 8930007, 9260748, 9922230, 10289720, 11575935, 11906676, 13229640, 13891122, 14883345, 15434580, 17860014, 18521496, 19844460, 20836683, 23151870, 23813352, 27782244, 29766690, 30869160, 34727805, 35720028, 39688920, 41673366, 44650035, 46303740, 55564488, 59533380, 62510049, 69455610, 71440056, 83346732, 89300070, 92607480, 104183415, 119066760, 125020098, 138911220, 166693464, 178600140, 208366830, 250040196, 277822440, 312550245, 357200280, 416733660, 500080392, 625100490, 833467320, 1250200980, 2500401960]

約数ペア:

[(1, 2500401960), (2, 1250200980), (3, 833467320), (4, 625100490), (5, 500080392), (6, 416733660), (7, 357200280), (8, 312550245), (9, 277822440), (10, 250040196), (12, 208366830), (14, 178600140), (15, 166693464), (18, 138911220), (20, 125020098), (21, 119066760), (24, 104183415), (27, 92607480), (28, 89300070), (30, 83346732), (35, 71440056), (36, 69455610), (40, 62510049), (42, 59533380), (45, 55564488), (54, 46303740), (56, 44650035), (60, 41673366), (63, 39688920), (70, 35720028), (72, 34727805), (81, 30869160), (84, 29766690), (90, 27782244), (105, 23813352), (108, 23151870), (120, 20836683), (126, 19844460), (135, 18521496), (140, 17860014), (162, 15434580), (168, 14883345), (180, 13891122), (189, 13229640), (210, 11906676), (216, 11575935), (243, 10289720), (252, 9922230), (270, 9260748), (280, 8930007), (315, 7937784), (324, 7717290), (360, 6945561), (378, 6614820), (405, 6173832), (420, 5953338), (486, 5144860), (504, 4961115), (540, 4630374), (567, 4409880), (630, 3968892), (648, 3858645), (756, 3307410), (810, 3086916), (840, 2976669), (945, 2645928), (972, 2572430), (1080, 2315187), (1134, 2204940), (1215, 2057944), (1260, 1984446), (1512, 1653705), (1620, 1543458), (1701, 1469960), (1890, 1322964), (1944, 1286215), (2268, 1102470), (2430, 1028972), (2520, 992223), (2835, 881976), (3240, 771729), (3402, 734980), (3780, 661482), (4536, 551235), (4860, 514486), (5670, 440988), (6804, 367490), (7560, 330741), (8505, 293992), (9720, 257243), (11340, 220494), (13608, 183745), (17010, 146996), (22680, 110247), (34020, 73498), (36749, 68040)]