74555880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 283668480

約数和(自身を除く): 209112600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 227, 230, 238, 255, 276, 280, 322, 340, 345, 357, 391, 408, 420, 454, 460, 476, 483, 510, 552, 595, 644, 680, 681, 690, 714, 782, 805, 840, 908, 920, 952, 966, 1020, 1135, 1173, 1190, 1288, 1362, 1380, 1428, 1564, 1589, 1610, 1785, 1816, 1932, 1955, 2040, 2270, 2346, 2380, 2415, 2724, 2737, 2760, 2856, 3128, 3178, 3220, 3405, 3570, 3859, 3864, 3910, 4540, 4692, 4760, 4767, 4830, 5221, 5448, 5474, 5865, 6356, 6440, 6810, 7140, 7718, 7820, 7945, 8211, 9080, 9384, 9534, 9660, 10442, 10948, 11577, 11730, 12712, 13620, 13685, 14280, 15436, 15640, 15663, 15890, 16422, 19068, 19295, 19320, 20884, 21896, 23154, 23460, 23835, 26105, 27013, 27240, 27370, 30872, 31326, 31780, 32844, 36547, 38136, 38590, 41055, 41768, 46308, 46920, 47670, 52210, 54026, 54740, 57885, 62652, 63560, 65688, 73094, 77180, 78315, 81039, 82110, 88757, 92616, 95340, 104420, 108052, 109480, 109641, 115770, 125304, 135065, 146188, 154360, 156630, 162078, 164220, 177514, 182735, 190680, 208840, 216104, 219282, 231540, 266271, 270130, 292376, 313260, 324156, 328440, 355028, 365470, 405195, 438564, 443785, 463080, 532542, 540260, 548205, 621299, 626520, 648312, 710056, 730940, 810390, 877128, 887570, 1065084, 1080520, 1096410, 1242598, 1331355, 1461880, 1620780, 1775140, 1863897, 2130168, 2192820, 2485196, 2662710, 3106495, 3241560, 3550280, 3727794, 4385640, 4970392, 5325420, 6212990, 7455588, 9319485, 10650840, 12425980, 14911176, 18638970, 24851960, 37277940, 74555880]

約数ペア:

[(1, 74555880), (2, 37277940), (3, 24851960), (4, 18638970), (5, 14911176), (6, 12425980), (7, 10650840), (8, 9319485), (10, 7455588), (12, 6212990), (14, 5325420), (15, 4970392), (17, 4385640), (20, 3727794), (21, 3550280), (23, 3241560), (24, 3106495), (28, 2662710), (30, 2485196), (34, 2192820), (35, 2130168), (40, 1863897), (42, 1775140), (46, 1620780), (51, 1461880), (56, 1331355), (60, 1242598), (68, 1096410), (69, 1080520), (70, 1065084), (84, 887570), (85, 877128), (92, 810390), (102, 730940), (105, 710056), (115, 648312), (119, 626520), (120, 621299), (136, 548205), (138, 540260), (140, 532542), (161, 463080), (168, 443785), (170, 438564), (184, 405195), (204, 365470), (210, 355028), (227, 328440), (230, 324156), (238, 313260), (255, 292376), (276, 270130), (280, 266271), (322, 231540), (340, 219282), (345, 216104), (357, 208840), (391, 190680), (408, 182735), (420, 177514), (454, 164220), (460, 162078), (476, 156630), (483, 154360), (510, 146188), (552, 135065), (595, 125304), (644, 115770), (680, 109641), (681, 109480), (690, 108052), (714, 104420), (782, 95340), (805, 92616), (840, 88757), (908, 82110), (920, 81039), (952, 78315), (966, 77180), (1020, 73094), (1135, 65688), (1173, 63560), (1190, 62652), (1288, 57885), (1362, 54740), (1380, 54026), (1428, 52210), (1564, 47670), (1589, 46920), (1610, 46308), (1785, 41768), (1816, 41055), (1932, 38590), (1955, 38136), (2040, 36547), (2270, 32844), (2346, 31780), (2380, 31326), (2415, 30872), (2724, 27370), (2737, 27240), (2760, 27013), (2856, 26105), (3128, 23835), (3178, 23460), (3220, 23154), (3405, 21896), (3570, 20884), (3859, 19320), (3864, 19295), (3910, 19068), (4540, 16422), (4692, 15890), (4760, 15663), (4767, 15640), (4830, 15436), (5221, 14280), (5448, 13685), (5474, 13620), (5865, 12712), (6356, 11730), (6440, 11577), (6810, 10948), (7140, 10442), (7718, 9660), (7820, 9534), (7945, 9384), (8211, 9080)]