121917960

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 426138840

約数和(自身を除く): 304220880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 113, 120, 135, 148, 162, 180, 185, 216, 222, 226, 243, 270, 296, 324, 333, 339, 360, 370, 405, 444, 452, 486, 540, 555, 565, 648, 666, 678, 729, 740, 810, 888, 904, 972, 999, 1017, 1080, 1110, 1130, 1215, 1332, 1356, 1458, 1480, 1620, 1665, 1695, 1944, 1998, 2034, 2220, 2260, 2430, 2664, 2712, 2916, 2997, 3051, 3240, 3330, 3390, 3645, 3996, 4068, 4181, 4440, 4520, 4860, 4995, 5085, 5832, 5994, 6102, 6660, 6780, 7290, 7992, 8136, 8362, 8991, 9153, 9720, 9990, 10170, 11988, 12204, 12543, 13320, 13560, 14580, 14985, 15255, 16724, 17982, 18306, 19980, 20340, 20905, 23976, 24408, 25086, 26973, 27459, 29160, 29970, 30510, 33448, 35964, 36612, 37629, 39960, 40680, 41810, 44955, 45765, 50172, 53946, 54918, 59940, 61020, 62715, 71928, 73224, 75258, 82377, 83620, 89910, 91530, 100344, 107892, 109836, 112887, 119880, 122040, 125430, 134865, 137295, 150516, 164754, 167240, 179820, 183060, 188145, 215784, 219672, 225774, 250860, 269730, 274590, 301032, 329508, 338661, 359640, 366120, 376290, 411885, 451548, 501720, 539460, 549180, 564435, 659016, 677322, 752580, 823770, 903096, 1015983, 1078920, 1098360, 1128870, 1354644, 1505160, 1647540, 1693305, 2031966, 2257740, 2709288, 3047949, 3295080, 3386610, 4063932, 4515480, 5079915, 6095898, 6773220, 8127864, 10159830, 12191796, 13546440, 15239745, 20319660, 24383592, 30479490, 40639320, 60958980, 121917960]

約数ペア:

[(1, 121917960), (2, 60958980), (3, 40639320), (4, 30479490), (5, 24383592), (6, 20319660), (8, 15239745), (9, 13546440), (10, 12191796), (12, 10159830), (15, 8127864), (18, 6773220), (20, 6095898), (24, 5079915), (27, 4515480), (30, 4063932), (36, 3386610), (37, 3295080), (40, 3047949), (45, 2709288), (54, 2257740), (60, 2031966), (72, 1693305), (74, 1647540), (81, 1505160), (90, 1354644), (108, 1128870), (111, 1098360), (113, 1078920), (120, 1015983), (135, 903096), (148, 823770), (162, 752580), (180, 677322), (185, 659016), (216, 564435), (222, 549180), (226, 539460), (243, 501720), (270, 451548), (296, 411885), (324, 376290), (333, 366120), (339, 359640), (360, 338661), (370, 329508), (405, 301032), (444, 274590), (452, 269730), (486, 250860), (540, 225774), (555, 219672), (565, 215784), (648, 188145), (666, 183060), (678, 179820), (729, 167240), (740, 164754), (810, 150516), (888, 137295), (904, 134865), (972, 125430), (999, 122040), (1017, 119880), (1080, 112887), (1110, 109836), (1130, 107892), (1215, 100344), (1332, 91530), (1356, 89910), (1458, 83620), (1480, 82377), (1620, 75258), (1665, 73224), (1695, 71928), (1944, 62715), (1998, 61020), (2034, 59940), (2220, 54918), (2260, 53946), (2430, 50172), (2664, 45765), (2712, 44955), (2916, 41810), (2997, 40680), (3051, 39960), (3240, 37629), (3330, 36612), (3390, 35964), (3645, 33448), (3996, 30510), (4068, 29970), (4181, 29160), (4440, 27459), (4520, 26973), (4860, 25086), (4995, 24408), (5085, 23976), (5832, 20905), (5994, 20340), (6102, 19980), (6660, 18306), (6780, 17982), (7290, 16724), (7992, 15255), (8136, 14985), (8362, 14580), (8991, 13560), (9153, 13320), (9720, 12543), (9990, 12204), (10170, 11988)]