157901400

素因数分解:

$2^3\times 3^7\times 5^2\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 581101200

約数和(自身を除く): 423199800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 243, 270, 285, 300, 324, 342, 360, 361, 380, 405, 450, 456, 475, 486, 513, 540, 570, 600, 648, 675, 684, 722, 729, 760, 810, 855, 900, 950, 972, 1026, 1080, 1083, 1140, 1215, 1350, 1368, 1425, 1444, 1458, 1539, 1620, 1710, 1800, 1805, 1900, 1944, 2025, 2052, 2166, 2187, 2280, 2430, 2565, 2700, 2850, 2888, 2916, 3078, 3240, 3249, 3420, 3610, 3645, 3800, 4050, 4104, 4275, 4332, 4374, 4617, 4860, 5130, 5400, 5415, 5700, 5832, 6075, 6156, 6498, 6840, 7220, 7290, 7695, 8100, 8550, 8664, 8748, 9025, 9234, 9720, 9747, 10260, 10830, 10935, 11400, 12150, 12312, 12825, 12996, 13851, 14440, 14580, 15390, 16200, 16245, 17100, 17496, 18050, 18225, 18468, 19494, 20520, 21660, 21870, 23085, 24300, 25650, 25992, 27075, 27702, 29160, 29241, 30780, 32490, 34200, 36100, 36450, 36936, 38475, 38988, 41553, 43320, 43740, 46170, 48600, 48735, 51300, 54150, 54675, 55404, 58482, 61560, 64980, 69255, 72200, 72900, 76950, 77976, 81225, 83106, 87480, 87723, 92340, 97470, 102600, 108300, 109350, 110808, 115425, 116964, 129960, 138510, 145800, 146205, 153900, 162450, 166212, 175446, 184680, 194940, 207765, 216600, 218700, 230850, 233928, 243675, 263169, 277020, 292410, 307800, 324900, 332424, 346275, 350892, 389880, 415530, 437400, 438615, 461700, 487350, 526338, 554040, 584820, 649800, 692550, 701784, 731025, 789507, 831060, 877230, 923400, 974700, 1038825, 1052676, 1169640, 1315845, 1385100, 1462050, 1579014, 1662120, 1754460, 1949400, 2077650, 2105352, 2193075, 2631690, 2770200, 2924100, 3158028, 3508920, 3947535, 4155300, 4386150, 5263380, 5848200, 6316056, 6579225, 7895070, 8310600, 8772300, 10526760, 13158450, 15790140, 17544600, 19737675, 26316900, 31580280, 39475350, 52633800, 78950700, 157901400]

約数ペア:

[(1, 157901400), (2, 78950700), (3, 52633800), (4, 39475350), (5, 31580280), (6, 26316900), (8, 19737675), (9, 17544600), (10, 15790140), (12, 13158450), (15, 10526760), (18, 8772300), (19, 8310600), (20, 7895070), (24, 6579225), (25, 6316056), (27, 5848200), (30, 5263380), (36, 4386150), (38, 4155300), (40, 3947535), (45, 3508920), (50, 3158028), (54, 2924100), (57, 2770200), (60, 2631690), (72, 2193075), (75, 2105352), (76, 2077650), (81, 1949400), (90, 1754460), (95, 1662120), (100, 1579014), (108, 1462050), (114, 1385100), (120, 1315845), (135, 1169640), (150, 1052676), (152, 1038825), (162, 974700), (171, 923400), (180, 877230), (190, 831060), (200, 789507), (216, 731025), (225, 701784), (228, 692550), (243, 649800), (270, 584820), (285, 554040), (300, 526338), (324, 487350), (342, 461700), (360, 438615), (361, 437400), (380, 415530), (405, 389880), (450, 350892), (456, 346275), (475, 332424), (486, 324900), (513, 307800), (540, 292410), (570, 277020), (600, 263169), (648, 243675), (675, 233928), (684, 230850), (722, 218700), (729, 216600), (760, 207765), (810, 194940), (855, 184680), (900, 175446), (950, 166212), (972, 162450), (1026, 153900), (1080, 146205), (1083, 145800), (1140, 138510), (1215, 129960), (1350, 116964), (1368, 115425), (1425, 110808), (1444, 109350), (1458, 108300), (1539, 102600), (1620, 97470), (1710, 92340), (1800, 87723), (1805, 87480), (1900, 83106), (1944, 81225), (2025, 77976), (2052, 76950), (2166, 72900), (2187, 72200), (2280, 69255), (2430, 64980), (2565, 61560), (2700, 58482), (2850, 55404), (2888, 54675), (2916, 54150), (3078, 51300), (3240, 48735), (3249, 48600), (3420, 46170), (3610, 43740), (3645, 43320), (3800, 41553), (4050, 38988), (4104, 38475), (4275, 36936), (4332, 36450), (4374, 36100), (4617, 34200), (4860, 32490), (5130, 30780), (5400, 29241), (5415, 29160), (5700, 27702), (5832, 27075), (6075, 25992), (6156, 25650), (6498, 24300), (6840, 23085), (7220, 21870), (7290, 21660), (7695, 20520), (8100, 19494), (8550, 18468), (8664, 18225), (8748, 18050), (9025, 17496), (9234, 17100), (9720, 16245), (9747, 16200), (10260, 15390), (10830, 14580), (10935, 14440), (11400, 13851), (12150, 12996), (12312, 12825)]