80479440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 320

約数和(自身を含む): 305337600

約数和(自身を除く): 224858160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 53, 54, 57, 60, 72, 74, 76, 80, 90, 95, 106, 108, 111, 114, 120, 135, 144, 148, 152, 159, 171, 180, 185, 190, 212, 216, 222, 228, 240, 265, 270, 285, 296, 304, 318, 333, 342, 360, 370, 380, 424, 432, 444, 456, 477, 513, 530, 540, 555, 570, 592, 636, 666, 684, 703, 720, 740, 760, 795, 848, 855, 888, 912, 954, 999, 1007, 1026, 1060, 1080, 1110, 1140, 1272, 1332, 1368, 1406, 1431, 1480, 1520, 1590, 1665, 1710, 1776, 1908, 1961, 1998, 2014, 2052, 2109, 2120, 2160, 2220, 2280, 2385, 2544, 2565, 2664, 2736, 2812, 2862, 2960, 3021, 3180, 3330, 3420, 3515, 3816, 3922, 3996, 4028, 4104, 4218, 4240, 4440, 4560, 4770, 4995, 5035, 5130, 5328, 5624, 5724, 5883, 6042, 6327, 6360, 6660, 6840, 7030, 7155, 7632, 7844, 7992, 8056, 8208, 8436, 8880, 9063, 9540, 9805, 9990, 10070, 10260, 10545, 11248, 11448, 11766, 12084, 12654, 12720, 13320, 13680, 14060, 14310, 15105, 15688, 15984, 16112, 16872, 17649, 18126, 18981, 19080, 19610, 19980, 20140, 20520, 21090, 22896, 23532, 24168, 25308, 26640, 27189, 28120, 28620, 29415, 30210, 31376, 31635, 33744, 35298, 36252, 37259, 37962, 38160, 39220, 39960, 40280, 41040, 42180, 45315, 47064, 48336, 50616, 52947, 54378, 56240, 57240, 58830, 60420, 63270, 70596, 72504, 74518, 75924, 78440, 79920, 80560, 84360, 88245, 90630, 94128, 94905, 101232, 105894, 108756, 111777, 114480, 117660, 120840, 126540, 135945, 141192, 145008, 149036, 151848, 156880, 168720, 176490, 181260, 186295, 189810, 211788, 217512, 223554, 235320, 241680, 253080, 264735, 271890, 282384, 298072, 303696, 335331, 352980, 362520, 372590, 379620, 423576, 435024, 447108, 470640, 506160, 529470, 543780, 558885, 596144, 670662, 705960, 725040, 745180, 759240, 847152, 894216, 1005993, 1058940, 1087560, 1117770, 1341324, 1411920, 1490360, 1518480, 1676655, 1788432, 2011986, 2117880, 2175120, 2235540, 2682648, 2980720, 3353310, 4023972, 4235760, 4471080, 5029965, 5365296, 6706620, 8047944, 8942160, 10059930, 13413240, 16095888, 20119860, 26826480, 40239720, 80479440]

約数ペア:

[(1, 80479440), (2, 40239720), (3, 26826480), (4, 20119860), (5, 16095888), (6, 13413240), (8, 10059930), (9, 8942160), (10, 8047944), (12, 6706620), (15, 5365296), (16, 5029965), (18, 4471080), (19, 4235760), (20, 4023972), (24, 3353310), (27, 2980720), (30, 2682648), (36, 2235540), (37, 2175120), (38, 2117880), (40, 2011986), (45, 1788432), (48, 1676655), (53, 1518480), (54, 1490360), (57, 1411920), (60, 1341324), (72, 1117770), (74, 1087560), (76, 1058940), (80, 1005993), (90, 894216), (95, 847152), (106, 759240), (108, 745180), (111, 725040), (114, 705960), (120, 670662), (135, 596144), (144, 558885), (148, 543780), (152, 529470), (159, 506160), (171, 470640), (180, 447108), (185, 435024), (190, 423576), (212, 379620), (216, 372590), (222, 362520), (228, 352980), (240, 335331), (265, 303696), (270, 298072), (285, 282384), (296, 271890), (304, 264735), (318, 253080), (333, 241680), (342, 235320), (360, 223554), (370, 217512), (380, 211788), (424, 189810), (432, 186295), (444, 181260), (456, 176490), (477, 168720), (513, 156880), (530, 151848), (540, 149036), (555, 145008), (570, 141192), (592, 135945), (636, 126540), (666, 120840), (684, 117660), (703, 114480), (720, 111777), (740, 108756), (760, 105894), (795, 101232), (848, 94905), (855, 94128), (888, 90630), (912, 88245), (954, 84360), (999, 80560), (1007, 79920), (1026, 78440), (1060, 75924), (1080, 74518), (1110, 72504), (1140, 70596), (1272, 63270), (1332, 60420), (1368, 58830), (1406, 57240), (1431, 56240), (1480, 54378), (1520, 52947), (1590, 50616), (1665, 48336), (1710, 47064), (1776, 45315), (1908, 42180), (1961, 41040), (1998, 40280), (2014, 39960), (2052, 39220), (2109, 38160), (2120, 37962), (2160, 37259), (2220, 36252), (2280, 35298), (2385, 33744), (2544, 31635), (2565, 31376), (2664, 30210), (2736, 29415), (2812, 28620), (2862, 28120), (2960, 27189), (3021, 26640), (3180, 25308), (3330, 24168), (3420, 23532), (3515, 22896), (3816, 21090), (3922, 20520), (3996, 20140), (4028, 19980), (4104, 19610), (4218, 19080), (4240, 18981), (4440, 18126), (4560, 17649), (4770, 16872), (4995, 16112), (5035, 15984), (5130, 15688), (5328, 15105), (5624, 14310), (5724, 14060), (5883, 13680), (6042, 13320), (6327, 12720), (6360, 12654), (6660, 12084), (6840, 11766), (7030, 11448), (7155, 11248), (7632, 10545), (7844, 10260), (7992, 10070), (8056, 9990), (8208, 9805), (8436, 9540), (8880, 9063)]