764449560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5058

約数の個数: 192

約数和(自身を含む): 2886511680

約数和(自身を除く): 2122062120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3843, 4270, 4392, 4973, 5124, 5490, 6405, 7320, 7686, 8540, 9946, 10248, 10980, 12810, 14919, 15372, 17080, 19215, 19892, 21960, 24865, 25620, 29838, 30744, 34811, 38430, 39784, 44757, 49730, 51240, 59676, 69622, 74595, 76860, 89514, 99460, 104433, 119352, 139244, 149190, 153720, 174055, 179028, 198920, 208866, 223785, 278488, 298380, 303353, 313299, 348110, 358056, 417732, 447570, 522165, 596760, 606706, 626598, 696220, 835464, 895140, 910059, 1044330, 1213412, 1253196, 1392440, 1516765, 1566495, 1790280, 1820118, 2088660, 2123471, 2426824, 2506392, 2730177, 3033530, 3132990, 3640236, 4177320, 4246942, 4550295, 5460354, 6067060, 6265980, 6370413, 7280472, 8493884, 9100590, 10617355, 10920708, 12134120, 12531960, 12740826, 13650885, 16987768, 18201180, 19111239, 21234710, 21841416, 25481652, 27301770, 31852065, 36402360, 38222478, 42469420, 50963304, 54603540, 63704130, 76444956, 84938840, 95556195, 109207080, 127408260, 152889912, 191112390, 254816520, 382224780, 764449560]

約数ペア:

[(1, 764449560), (2, 382224780), (3, 254816520), (4, 191112390), (5, 152889912), (6, 127408260), (7, 109207080), (8, 95556195), (9, 84938840), (10, 76444956), (12, 63704130), (14, 54603540), (15, 50963304), (18, 42469420), (20, 38222478), (21, 36402360), (24, 31852065), (28, 27301770), (30, 25481652), (35, 21841416), (36, 21234710), (40, 19111239), (42, 18201180), (45, 16987768), (56, 13650885), (60, 12740826), (61, 12531960), (63, 12134120), (70, 10920708), (72, 10617355), (84, 9100590), (90, 8493884), (105, 7280472), (120, 6370413), (122, 6265980), (126, 6067060), (140, 5460354), (168, 4550295), (180, 4246942), (183, 4177320), (210, 3640236), (244, 3132990), (252, 3033530), (280, 2730177), (305, 2506392), (315, 2426824), (360, 2123471), (366, 2088660), (420, 1820118), (427, 1790280), (488, 1566495), (504, 1516765), (549, 1392440), (610, 1253196), (630, 1213412), (732, 1044330), (840, 910059), (854, 895140), (915, 835464), (1098, 696220), (1220, 626598), (1260, 606706), (1281, 596760), (1464, 522165), (1708, 447570), (1830, 417732), (2135, 358056), (2196, 348110), (2440, 313299), (2520, 303353), (2562, 298380), (2745, 278488), (3416, 223785), (3660, 208866), (3843, 198920), (4270, 179028), (4392, 174055), (4973, 153720), (5124, 149190), (5490, 139244), (6405, 119352), (7320, 104433), (7686, 99460), (8540, 89514), (9946, 76860), (10248, 74595), (10980, 69622), (12810, 59676), (14919, 51240), (15372, 49730), (17080, 44757), (19215, 39784), (19892, 38430), (21960, 34811), (24865, 30744), (25620, 29838)]