271330349680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^2$

素因数の和:1116

約数の個数: 240

約数和(自身を含む): 730052961120

約数和(自身を除く): 458722611440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 53, 65, 76, 80, 95, 104, 106, 130, 152, 190, 208, 212, 247, 260, 265, 304, 380, 424, 494, 509, 520, 530, 689, 760, 848, 988, 1007, 1018, 1040, 1060, 1235, 1378, 1520, 1976, 2014, 2036, 2120, 2470, 2545, 2756, 3445, 3952, 4028, 4072, 4240, 4940, 5035, 5090, 5512, 6617, 6890, 8056, 8144, 9671, 9880, 10070, 10180, 11024, 13091, 13234, 13780, 16112, 19342, 19760, 20140, 20360, 26182, 26468, 26977, 27560, 33085, 38684, 40280, 40720, 48355, 52364, 52936, 53954, 55120, 65455, 66170, 77368, 80560, 96710, 104728, 105872, 107908, 125723, 130910, 132340, 134885, 154736, 193420, 209456, 215816, 251446, 259081, 261820, 264680, 269770, 350701, 386840, 431632, 502892, 512563, 518162, 523640, 529360, 539540, 628615, 701402, 773680, 1005784, 1025126, 1036324, 1047280, 1079080, 1257230, 1295405, 1402804, 1753505, 2011568, 2050252, 2072648, 2158160, 2514460, 2562815, 2590810, 2805608, 3368053, 3507010, 4100504, 4145296, 4922539, 5028920, 5125630, 5181620, 5611216, 6663319, 6736106, 7014020, 8201008, 9845078, 10057840, 10251260, 10363240, 13326638, 13472212, 13731293, 14028040, 16840265, 19690156, 20502520, 20726480, 24612695, 26653276, 26944424, 27462586, 28056080, 33316595, 33680530, 39380312, 41005040, 49225390, 53306552, 53888848, 54925172, 63993007, 66633190, 67361060, 68656465, 78760624, 98450780, 106613104, 109850344, 127986014, 133266380, 134722120, 137312930, 178506809, 196901560, 219700688, 255972028, 260894567, 266532760, 269444240, 274625860, 319965035, 357013618, 393803120, 511944056, 521789134, 533065520, 549251720, 639930070, 714027236, 892534045, 1023888112, 1043578268, 1098503440, 1279860140, 1304472835, 1428054472, 1785068090, 2087156536, 2559720280, 2608945670, 2856108944, 3391629371, 3570136180, 4174313072, 5119440560, 5217891340, 6783258742, 7140272360, 10435782680, 13566517484, 14280544720, 16958146855, 20871565360, 27133034968, 33916293710, 54266069936, 67832587420, 135665174840, 271330349680]

約数ペア:

[(1, 271330349680), (2, 135665174840), (4, 67832587420), (5, 54266069936), (8, 33916293710), (10, 27133034968), (13, 20871565360), (16, 16958146855), (19, 14280544720), (20, 13566517484), (26, 10435782680), (38, 7140272360), (40, 6783258742), (52, 5217891340), (53, 5119440560), (65, 4174313072), (76, 3570136180), (80, 3391629371), (95, 2856108944), (104, 2608945670), (106, 2559720280), (130, 2087156536), (152, 1785068090), (190, 1428054472), (208, 1304472835), (212, 1279860140), (247, 1098503440), (260, 1043578268), (265, 1023888112), (304, 892534045), (380, 714027236), (424, 639930070), (494, 549251720), (509, 533065520), (520, 521789134), (530, 511944056), (689, 393803120), (760, 357013618), (848, 319965035), (988, 274625860), (1007, 269444240), (1018, 266532760), (1040, 260894567), (1060, 255972028), (1235, 219700688), (1378, 196901560), (1520, 178506809), (1976, 137312930), (2014, 134722120), (2036, 133266380), (2120, 127986014), (2470, 109850344), (2545, 106613104), (2756, 98450780), (3445, 78760624), (3952, 68656465), (4028, 67361060), (4072, 66633190), (4240, 63993007), (4940, 54925172), (5035, 53888848), (5090, 53306552), (5512, 49225390), (6617, 41005040), (6890, 39380312), (8056, 33680530), (8144, 33316595), (9671, 28056080), (9880, 27462586), (10070, 26944424), (10180, 26653276), (11024, 24612695), (13091, 20726480), (13234, 20502520), (13780, 19690156), (16112, 16840265), (19342, 14028040), (19760, 13731293), (20140, 13472212), (20360, 13326638), (26182, 10363240), (26468, 10251260), (26977, 10057840), (27560, 9845078), (33085, 8201008), (38684, 7014020), (40280, 6736106), (40720, 6663319), (48355, 5611216), (52364, 5181620), (52936, 5125630), (53954, 5028920), (55120, 4922539), (65455, 4145296), (66170, 4100504), (77368, 3507010), (80560, 3368053), (96710, 2805608), (104728, 2590810), (105872, 2562815), (107908, 2514460), (125723, 2158160), (130910, 2072648), (132340, 2050252), (134885, 2011568), (154736, 1753505), (193420, 1402804), (209456, 1295405), (215816, 1257230), (251446, 1079080), (259081, 1047280), (261820, 1036324), (264680, 1025126), (269770, 1005784), (350701, 773680), (386840, 701402), (431632, 628615), (502892, 539540), (512563, 529360), (518162, 523640)]