161910873720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{27689}}^1$

素因数の和:28182

約数の個数: 192

約数和(自身を含む): 541682856000

約数和(自身を除く): 379771982280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 439, 444, 555, 666, 740, 878, 888, 1110, 1317, 1332, 1480, 1665, 1756, 2195, 2220, 2634, 2664, 3330, 3512, 3951, 4390, 4440, 5268, 6585, 6660, 7902, 8780, 10536, 13170, 13320, 15804, 16243, 17560, 19755, 26340, 27689, 31608, 32486, 39510, 48729, 52680, 55378, 64972, 79020, 81215, 83067, 97458, 110756, 129944, 138445, 146187, 158040, 162430, 166134, 194916, 221512, 243645, 249201, 276890, 292374, 324860, 332268, 389832, 415335, 487290, 498402, 553780, 584748, 649720, 664536, 730935, 830670, 974580, 996804, 1024493, 1107560, 1169496, 1246005, 1461870, 1661340, 1949160, 1993608, 2048986, 2492010, 2923740, 3073479, 3322680, 4097972, 4984020, 5122465, 5847480, 6146958, 8195944, 9220437, 9968040, 10244930, 12155471, 12293916, 15367395, 18440874, 20489860, 24310942, 24587832, 30734790, 36466413, 36881748, 40979720, 46102185, 48621884, 60777355, 61469580, 72932826, 73763496, 92204370, 97243768, 109399239, 121554710, 122939160, 145865652, 182332065, 184408740, 218798478, 243109420, 291731304, 364664130, 368817480, 437596956, 449752427, 486218840, 546996195, 729328260, 875193912, 899504854, 1093992390, 1349257281, 1458656520, 1799009708, 2187984780, 2248762135, 2698514562, 3598019416, 4047771843, 4375969560, 4497524270, 5397029124, 6746286405, 8095543686, 8995048540, 10794058248, 13492572810, 16191087372, 17990097080, 20238859215, 26985145620, 32382174744, 40477718430, 53970291240, 80955436860, 161910873720]

約数ペア:

[(1, 161910873720), (2, 80955436860), (3, 53970291240), (4, 40477718430), (5, 32382174744), (6, 26985145620), (8, 20238859215), (9, 17990097080), (10, 16191087372), (12, 13492572810), (15, 10794058248), (18, 8995048540), (20, 8095543686), (24, 6746286405), (30, 5397029124), (36, 4497524270), (37, 4375969560), (40, 4047771843), (45, 3598019416), (60, 2698514562), (72, 2248762135), (74, 2187984780), (90, 1799009708), (111, 1458656520), (120, 1349257281), (148, 1093992390), (180, 899504854), (185, 875193912), (222, 729328260), (296, 546996195), (333, 486218840), (360, 449752427), (370, 437596956), (439, 368817480), (444, 364664130), (555, 291731304), (666, 243109420), (740, 218798478), (878, 184408740), (888, 182332065), (1110, 145865652), (1317, 122939160), (1332, 121554710), (1480, 109399239), (1665, 97243768), (1756, 92204370), (2195, 73763496), (2220, 72932826), (2634, 61469580), (2664, 60777355), (3330, 48621884), (3512, 46102185), (3951, 40979720), (4390, 36881748), (4440, 36466413), (5268, 30734790), (6585, 24587832), (6660, 24310942), (7902, 20489860), (8780, 18440874), (10536, 15367395), (13170, 12293916), (13320, 12155471), (15804, 10244930), (16243, 9968040), (17560, 9220437), (19755, 8195944), (26340, 6146958), (27689, 5847480), (31608, 5122465), (32486, 4984020), (39510, 4097972), (48729, 3322680), (52680, 3073479), (55378, 2923740), (64972, 2492010), (79020, 2048986), (81215, 1993608), (83067, 1949160), (97458, 1661340), (110756, 1461870), (129944, 1246005), (138445, 1169496), (146187, 1107560), (158040, 1024493), (162430, 996804), (166134, 974580), (194916, 830670), (221512, 730935), (243645, 664536), (249201, 649720), (276890, 584748), (292374, 553780), (324860, 498402), (332268, 487290), (389832, 415335)]