69142320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 255921120

約数和(自身を除く): 186778800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 89, 90, 104, 117, 120, 130, 144, 156, 166, 178, 180, 195, 208, 234, 240, 249, 260, 267, 312, 332, 356, 360, 390, 415, 445, 468, 498, 520, 534, 585, 624, 664, 712, 720, 747, 780, 801, 830, 890, 936, 996, 1040, 1068, 1079, 1157, 1170, 1245, 1328, 1335, 1424, 1494, 1560, 1602, 1660, 1780, 1872, 1992, 2136, 2158, 2314, 2340, 2490, 2670, 2988, 3120, 3204, 3237, 3320, 3471, 3560, 3735, 3984, 4005, 4272, 4316, 4628, 4680, 4980, 5340, 5395, 5785, 5976, 6408, 6474, 6640, 6942, 7120, 7387, 7470, 8010, 8632, 9256, 9360, 9711, 9960, 10413, 10680, 10790, 11570, 11952, 12816, 12948, 13884, 14774, 14940, 16020, 16185, 17264, 17355, 18512, 19422, 19920, 20826, 21360, 21580, 22161, 23140, 25896, 27768, 29548, 29880, 32040, 32370, 34710, 36935, 38844, 41652, 43160, 44322, 46280, 48555, 51792, 52065, 55536, 59096, 59760, 64080, 64740, 66483, 69420, 73870, 77688, 83304, 86320, 88644, 92560, 96031, 97110, 104130, 110805, 118192, 129480, 132966, 138840, 147740, 155376, 166608, 177288, 192062, 194220, 208260, 221610, 258960, 265932, 277680, 288093, 295480, 332415, 354576, 384124, 388440, 416520, 443220, 480155, 531864, 576186, 590960, 664830, 768248, 776880, 833040, 864279, 886440, 960310, 1063728, 1152372, 1329660, 1440465, 1536496, 1728558, 1772880, 1920620, 2304744, 2659320, 2880930, 3457116, 3841240, 4321395, 4609488, 5318640, 5761860, 6914232, 7682480, 8642790, 11523720, 13828464, 17285580, 23047440, 34571160, 69142320]

約数ペア:

[(1, 69142320), (2, 34571160), (3, 23047440), (4, 17285580), (5, 13828464), (6, 11523720), (8, 8642790), (9, 7682480), (10, 6914232), (12, 5761860), (13, 5318640), (15, 4609488), (16, 4321395), (18, 3841240), (20, 3457116), (24, 2880930), (26, 2659320), (30, 2304744), (36, 1920620), (39, 1772880), (40, 1728558), (45, 1536496), (48, 1440465), (52, 1329660), (60, 1152372), (65, 1063728), (72, 960310), (78, 886440), (80, 864279), (83, 833040), (89, 776880), (90, 768248), (104, 664830), (117, 590960), (120, 576186), (130, 531864), (144, 480155), (156, 443220), (166, 416520), (178, 388440), (180, 384124), (195, 354576), (208, 332415), (234, 295480), (240, 288093), (249, 277680), (260, 265932), (267, 258960), (312, 221610), (332, 208260), (356, 194220), (360, 192062), (390, 177288), (415, 166608), (445, 155376), (468, 147740), (498, 138840), (520, 132966), (534, 129480), (585, 118192), (624, 110805), (664, 104130), (712, 97110), (720, 96031), (747, 92560), (780, 88644), (801, 86320), (830, 83304), (890, 77688), (936, 73870), (996, 69420), (1040, 66483), (1068, 64740), (1079, 64080), (1157, 59760), (1170, 59096), (1245, 55536), (1328, 52065), (1335, 51792), (1424, 48555), (1494, 46280), (1560, 44322), (1602, 43160), (1660, 41652), (1780, 38844), (1872, 36935), (1992, 34710), (2136, 32370), (2158, 32040), (2314, 29880), (2340, 29548), (2490, 27768), (2670, 25896), (2988, 23140), (3120, 22161), (3204, 21580), (3237, 21360), (3320, 20826), (3471, 19920), (3560, 19422), (3735, 18512), (3984, 17355), (4005, 17264), (4272, 16185), (4316, 16020), (4628, 14940), (4680, 14774), (4980, 13884), (5340, 12948), (5395, 12816), (5785, 11952), (5976, 11570), (6408, 10790), (6474, 10680), (6640, 10413), (6942, 9960), (7120, 9711), (7387, 9360), (7470, 9256), (8010, 8632)]