127860120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 473932800

約数和(自身を除く): 346072680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 67, 72, 76, 81, 90, 93, 95, 108, 114, 120, 124, 134, 135, 152, 155, 162, 171, 180, 186, 190, 201, 216, 228, 248, 268, 270, 279, 285, 310, 324, 335, 342, 360, 372, 380, 402, 405, 456, 465, 513, 536, 540, 558, 570, 589, 603, 620, 648, 670, 684, 744, 760, 804, 810, 837, 855, 930, 1005, 1026, 1080, 1116, 1140, 1178, 1206, 1240, 1273, 1340, 1368, 1395, 1539, 1608, 1620, 1674, 1710, 1767, 1809, 1860, 2010, 2052, 2077, 2232, 2280, 2356, 2412, 2511, 2546, 2565, 2680, 2790, 2945, 3015, 3078, 3240, 3348, 3420, 3534, 3618, 3720, 3819, 4020, 4104, 4154, 4185, 4712, 4824, 5022, 5092, 5130, 5301, 5427, 5580, 5890, 6030, 6156, 6231, 6365, 6696, 6840, 7068, 7236, 7638, 7695, 8040, 8308, 8370, 8835, 9045, 10044, 10184, 10260, 10385, 10602, 10854, 11160, 11457, 11780, 12060, 12312, 12462, 12555, 12730, 14136, 14472, 15276, 15390, 15903, 16616, 16740, 17670, 18090, 18693, 19095, 20088, 20520, 20770, 21204, 21708, 22914, 23560, 24120, 24924, 25110, 25460, 26505, 27135, 30552, 30780, 31155, 31806, 33480, 34371, 35340, 36180, 37386, 38190, 39463, 41540, 42408, 43416, 45828, 47709, 49848, 50220, 50920, 53010, 54270, 56079, 57285, 61560, 62310, 63612, 68742, 70680, 72360, 74772, 76380, 78926, 79515, 83080, 91656, 93465, 95418, 100440, 103113, 106020, 108540, 112158, 114570, 118389, 124620, 127224, 137484, 149544, 152760, 157852, 159030, 168237, 171855, 186930, 190836, 197315, 206226, 212040, 217080, 224316, 229140, 236778, 238545, 249240, 274968, 280395, 315704, 318060, 336474, 343710, 355167, 373860, 381672, 394630, 412452, 448632, 458280, 473556, 477090, 515565, 560790, 591945, 636120, 672948, 687420, 710334, 747720, 789260, 824904, 841185, 947112, 954180, 1031130, 1065501, 1121580, 1183890, 1345896, 1374840, 1420668, 1578520, 1682370, 1775835, 1908360, 2062260, 2131002, 2243160, 2367780, 2841336, 3196503, 3364740, 3551670, 4124520, 4262004, 4735560, 5327505, 6393006, 6729480, 7103340, 8524008, 10655010, 12786012, 14206680, 15982515, 21310020, 25572024, 31965030, 42620040, 63930060, 127860120]

約数ペア:

[(1, 127860120), (2, 63930060), (3, 42620040), (4, 31965030), (5, 25572024), (6, 21310020), (8, 15982515), (9, 14206680), (10, 12786012), (12, 10655010), (15, 8524008), (18, 7103340), (19, 6729480), (20, 6393006), (24, 5327505), (27, 4735560), (30, 4262004), (31, 4124520), (36, 3551670), (38, 3364740), (40, 3196503), (45, 2841336), (54, 2367780), (57, 2243160), (60, 2131002), (62, 2062260), (67, 1908360), (72, 1775835), (76, 1682370), (81, 1578520), (90, 1420668), (93, 1374840), (95, 1345896), (108, 1183890), (114, 1121580), (120, 1065501), (124, 1031130), (134, 954180), (135, 947112), (152, 841185), (155, 824904), (162, 789260), (171, 747720), (180, 710334), (186, 687420), (190, 672948), (201, 636120), (216, 591945), (228, 560790), (248, 515565), (268, 477090), (270, 473556), (279, 458280), (285, 448632), (310, 412452), (324, 394630), (335, 381672), (342, 373860), (360, 355167), (372, 343710), (380, 336474), (402, 318060), (405, 315704), (456, 280395), (465, 274968), (513, 249240), (536, 238545), (540, 236778), (558, 229140), (570, 224316), (589, 217080), (603, 212040), (620, 206226), (648, 197315), (670, 190836), (684, 186930), (744, 171855), (760, 168237), (804, 159030), (810, 157852), (837, 152760), (855, 149544), (930, 137484), (1005, 127224), (1026, 124620), (1080, 118389), (1116, 114570), (1140, 112158), (1178, 108540), (1206, 106020), (1240, 103113), (1273, 100440), (1340, 95418), (1368, 93465), (1395, 91656), (1539, 83080), (1608, 79515), (1620, 78926), (1674, 76380), (1710, 74772), (1767, 72360), (1809, 70680), (1860, 68742), (2010, 63612), (2052, 62310), (2077, 61560), (2232, 57285), (2280, 56079), (2356, 54270), (2412, 53010), (2511, 50920), (2546, 50220), (2565, 49848), (2680, 47709), (2790, 45828), (2945, 43416), (3015, 42408), (3078, 41540), (3240, 39463), (3348, 38190), (3420, 37386), (3534, 36180), (3618, 35340), (3720, 34371), (3819, 33480), (4020, 31806), (4104, 31155), (4154, 30780), (4185, 30552), (4712, 27135), (4824, 26505), (5022, 25460), (5092, 25110), (5130, 24924), (5301, 24120), (5427, 23560), (5580, 22914), (5890, 21708), (6030, 21204), (6156, 20770), (6231, 20520), (6365, 20088), (6696, 19095), (6840, 18693), (7068, 18090), (7236, 17670), (7638, 16740), (7695, 16616), (8040, 15903), (8308, 15390), (8370, 15276), (8835, 14472), (9045, 14136), (10044, 12730), (10184, 12555), (10260, 12462), (10385, 12312), (10602, 12060), (10854, 11780), (11160, 11457)]