61751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 231547680

約数和(自身を除く): 169796160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 61, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 122, 144, 148, 152, 160, 171, 180, 183, 185, 190, 222, 228, 240, 244, 285, 288, 296, 304, 305, 333, 342, 360, 366, 370, 380, 444, 456, 480, 488, 549, 555, 570, 592, 608, 610, 666, 684, 703, 720, 732, 740, 760, 855, 888, 912, 915, 976, 1098, 1110, 1140, 1159, 1184, 1220, 1332, 1368, 1406, 1440, 1464, 1480, 1520, 1665, 1710, 1776, 1824, 1830, 1952, 2109, 2196, 2220, 2257, 2280, 2318, 2440, 2664, 2736, 2745, 2812, 2928, 2960, 3040, 3330, 3420, 3477, 3515, 3552, 3660, 4218, 4392, 4440, 4514, 4560, 4636, 4880, 5328, 5472, 5490, 5624, 5795, 5856, 5920, 6327, 6660, 6771, 6840, 6954, 7030, 7320, 8436, 8784, 8880, 9028, 9120, 9272, 9760, 10431, 10545, 10656, 10980, 11248, 11285, 11590, 12654, 13320, 13542, 13680, 13908, 14060, 14640, 16872, 17385, 17568, 17760, 18056, 18544, 20313, 20862, 21090, 21960, 22496, 22570, 23180, 25308, 26640, 27084, 27360, 27816, 28120, 29280, 31635, 33744, 33855, 34770, 36112, 37088, 40626, 41724, 42180, 42883, 43920, 45140, 46360, 50616, 52155, 53280, 54168, 55632, 56240, 63270, 67488, 67710, 69540, 72224, 81252, 83448, 84360, 85766, 87840, 90280, 92720, 101232, 101565, 104310, 108336, 111264, 112480, 126540, 128649, 135420, 139080, 162504, 166896, 168720, 171532, 180560, 185440, 202464, 203130, 208620, 214415, 216672, 253080, 257298, 270840, 278160, 325008, 333792, 337440, 343064, 361120, 385947, 406260, 417240, 428830, 506160, 514596, 541680, 556320, 643245, 650016, 686128, 771894, 812520, 834480, 857660, 1012320, 1029192, 1083360, 1286490, 1372256, 1543788, 1625040, 1668960, 1715320, 1929735, 2058384, 2572980, 3087576, 3250080, 3430640, 3859470, 4116768, 5145960, 6175152, 6861280, 7718940, 10291920, 12350304, 15437880, 20583840, 30875760, 61751520]

約数ペア:

[(1, 61751520), (2, 30875760), (3, 20583840), (4, 15437880), (5, 12350304), (6, 10291920), (8, 7718940), (9, 6861280), (10, 6175152), (12, 5145960), (15, 4116768), (16, 3859470), (18, 3430640), (19, 3250080), (20, 3087576), (24, 2572980), (30, 2058384), (32, 1929735), (36, 1715320), (37, 1668960), (38, 1625040), (40, 1543788), (45, 1372256), (48, 1286490), (57, 1083360), (60, 1029192), (61, 1012320), (72, 857660), (74, 834480), (76, 812520), (80, 771894), (90, 686128), (95, 650016), (96, 643245), (111, 556320), (114, 541680), (120, 514596), (122, 506160), (144, 428830), (148, 417240), (152, 406260), (160, 385947), (171, 361120), (180, 343064), (183, 337440), (185, 333792), (190, 325008), (222, 278160), (228, 270840), (240, 257298), (244, 253080), (285, 216672), (288, 214415), (296, 208620), (304, 203130), (305, 202464), (333, 185440), (342, 180560), (360, 171532), (366, 168720), (370, 166896), (380, 162504), (444, 139080), (456, 135420), (480, 128649), (488, 126540), (549, 112480), (555, 111264), (570, 108336), (592, 104310), (608, 101565), (610, 101232), (666, 92720), (684, 90280), (703, 87840), (720, 85766), (732, 84360), (740, 83448), (760, 81252), (855, 72224), (888, 69540), (912, 67710), (915, 67488), (976, 63270), (1098, 56240), (1110, 55632), (1140, 54168), (1159, 53280), (1184, 52155), (1220, 50616), (1332, 46360), (1368, 45140), (1406, 43920), (1440, 42883), (1464, 42180), (1480, 41724), (1520, 40626), (1665, 37088), (1710, 36112), (1776, 34770), (1824, 33855), (1830, 33744), (1952, 31635), (2109, 29280), (2196, 28120), (2220, 27816), (2257, 27360), (2280, 27084), (2318, 26640), (2440, 25308), (2664, 23180), (2736, 22570), (2745, 22496), (2812, 21960), (2928, 21090), (2960, 20862), (3040, 20313), (3330, 18544), (3420, 18056), (3477, 17760), (3515, 17568), (3552, 17385), (3660, 16872), (4218, 14640), (4392, 14060), (4440, 13908), (4514, 13680), (4560, 13542), (4636, 13320), (4880, 12654), (5328, 11590), (5472, 11285), (5490, 11248), (5624, 10980), (5795, 10656), (5856, 10545), (5920, 10431), (6327, 9760), (6660, 9272), (6771, 9120), (6840, 9028), (6954, 8880), (7030, 8784), (7320, 8436)]