19378136640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13099}}^1$

素因数の和:13209

約数の個数: 224

約数和(自身を含む): 65163801600

約数和(自身を除く): 45785664960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 80, 92, 96, 115, 120, 134, 138, 160, 184, 192, 201, 230, 240, 268, 276, 320, 335, 345, 368, 402, 460, 480, 536, 552, 670, 690, 736, 804, 920, 960, 1005, 1072, 1104, 1340, 1380, 1472, 1541, 1608, 1840, 2010, 2144, 2208, 2680, 2760, 3082, 3216, 3680, 4020, 4288, 4416, 4623, 5360, 5520, 6164, 6432, 7360, 7705, 8040, 9246, 10720, 11040, 12328, 12864, 13099, 15410, 16080, 18492, 21440, 22080, 23115, 24656, 26198, 30820, 32160, 36984, 39297, 46230, 49312, 52396, 61640, 64320, 65495, 73968, 78594, 92460, 98624, 104792, 123280, 130990, 147936, 157188, 184920, 196485, 209584, 246560, 261980, 295872, 301277, 314376, 369840, 392970, 419168, 493120, 523960, 602554, 628752, 739680, 785940, 838336, 877633, 903831, 1047920, 1205108, 1257504, 1479360, 1506385, 1571880, 1755266, 1807662, 2095840, 2410216, 2515008, 2632899, 3012770, 3143760, 3510532, 3615324, 4191680, 4388165, 4519155, 4820432, 5265798, 6025540, 6287520, 7021064, 7230648, 8776330, 9038310, 9640864, 10531596, 12051080, 12575040, 13164495, 14042128, 14461296, 17552660, 18076620, 19281728, 20185559, 21063192, 24102160, 26328990, 28084256, 28922592, 35105320, 36153240, 40371118, 42126384, 48204320, 52657980, 56168512, 57845184, 60556677, 70210640, 72306480, 80742236, 84252768, 96408640, 100927795, 105315960, 121113354, 140421280, 144612960, 161484472, 168505536, 201855590, 210631920, 242226708, 280842560, 289225920, 302783385, 322968944, 403711180, 421263840, 484453416, 605566770, 645937888, 807422360, 842527680, 968906832, 1211133540, 1291875776, 1614844720, 1937813664, 2422267080, 3229689440, 3875627328, 4844534160, 6459378880, 9689068320, 19378136640]

約数ペア:

[(1, 19378136640), (2, 9689068320), (3, 6459378880), (4, 4844534160), (5, 3875627328), (6, 3229689440), (8, 2422267080), (10, 1937813664), (12, 1614844720), (15, 1291875776), (16, 1211133540), (20, 968906832), (23, 842527680), (24, 807422360), (30, 645937888), (32, 605566770), (40, 484453416), (46, 421263840), (48, 403711180), (60, 322968944), (64, 302783385), (67, 289225920), (69, 280842560), (80, 242226708), (92, 210631920), (96, 201855590), (115, 168505536), (120, 161484472), (134, 144612960), (138, 140421280), (160, 121113354), (184, 105315960), (192, 100927795), (201, 96408640), (230, 84252768), (240, 80742236), (268, 72306480), (276, 70210640), (320, 60556677), (335, 57845184), (345, 56168512), (368, 52657980), (402, 48204320), (460, 42126384), (480, 40371118), (536, 36153240), (552, 35105320), (670, 28922592), (690, 28084256), (736, 26328990), (804, 24102160), (920, 21063192), (960, 20185559), (1005, 19281728), (1072, 18076620), (1104, 17552660), (1340, 14461296), (1380, 14042128), (1472, 13164495), (1541, 12575040), (1608, 12051080), (1840, 10531596), (2010, 9640864), (2144, 9038310), (2208, 8776330), (2680, 7230648), (2760, 7021064), (3082, 6287520), (3216, 6025540), (3680, 5265798), (4020, 4820432), (4288, 4519155), (4416, 4388165), (4623, 4191680), (5360, 3615324), (5520, 3510532), (6164, 3143760), (6432, 3012770), (7360, 2632899), (7705, 2515008), (8040, 2410216), (9246, 2095840), (10720, 1807662), (11040, 1755266), (12328, 1571880), (12864, 1506385), (13099, 1479360), (15410, 1257504), (16080, 1205108), (18492, 1047920), (21440, 903831), (22080, 877633), (23115, 838336), (24656, 785940), (26198, 739680), (30820, 628752), (32160, 602554), (36984, 523960), (39297, 493120), (46230, 419168), (49312, 392970), (52396, 369840), (61640, 314376), (64320, 301277), (65495, 295872), (73968, 261980), (78594, 246560), (92460, 209584), (98624, 196485), (104792, 184920), (123280, 157188), (130990, 147936)]