211294980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 728555520

約数和(自身を除く): 517260540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 81, 90, 108, 117, 127, 130, 135, 156, 158, 162, 180, 195, 234, 237, 254, 260, 270, 316, 324, 351, 381, 390, 395, 405, 468, 474, 508, 540, 585, 635, 702, 711, 762, 780, 790, 810, 948, 1027, 1053, 1143, 1170, 1185, 1270, 1404, 1422, 1524, 1580, 1620, 1651, 1755, 1905, 2054, 2106, 2133, 2286, 2340, 2370, 2540, 2844, 3081, 3302, 3429, 3510, 3555, 3810, 4108, 4212, 4266, 4572, 4740, 4953, 5135, 5265, 5715, 6162, 6399, 6604, 6858, 7020, 7110, 7620, 8255, 8532, 9243, 9906, 10033, 10270, 10287, 10530, 10665, 11430, 12324, 12798, 13716, 14220, 14859, 15405, 16510, 17145, 18486, 19812, 20066, 20540, 20574, 21060, 21330, 22860, 24765, 25596, 27729, 29718, 30099, 30810, 31995, 33020, 34290, 36972, 40132, 41148, 42660, 44577, 46215, 49530, 50165, 51435, 55458, 59436, 60198, 61620, 63990, 68580, 74295, 83187, 89154, 90297, 92430, 99060, 100330, 102870, 110916, 120396, 127980, 130429, 133731, 138645, 148590, 150495, 166374, 178308, 180594, 184860, 200660, 205740, 222885, 260858, 267462, 270891, 277290, 297180, 300990, 332748, 361188, 391287, 415935, 445770, 451485, 521716, 534924, 541782, 554580, 601980, 652145, 668655, 782574, 812673, 831870, 891540, 902970, 1083564, 1173861, 1304290, 1337310, 1354455, 1565148, 1625346, 1663740, 1805940, 1956435, 2347722, 2608580, 2674620, 2708910, 3250692, 3521583, 3912870, 4063365, 4695444, 5417820, 5869305, 7043166, 7825740, 8126730, 10564749, 11738610, 14086332, 16253460, 17607915, 21129498, 23477220, 35215830, 42258996, 52823745, 70431660, 105647490, 211294980]

約数ペア:

[(1, 211294980), (2, 105647490), (3, 70431660), (4, 52823745), (5, 42258996), (6, 35215830), (9, 23477220), (10, 21129498), (12, 17607915), (13, 16253460), (15, 14086332), (18, 11738610), (20, 10564749), (26, 8126730), (27, 7825740), (30, 7043166), (36, 5869305), (39, 5417820), (45, 4695444), (52, 4063365), (54, 3912870), (60, 3521583), (65, 3250692), (78, 2708910), (79, 2674620), (81, 2608580), (90, 2347722), (108, 1956435), (117, 1805940), (127, 1663740), (130, 1625346), (135, 1565148), (156, 1354455), (158, 1337310), (162, 1304290), (180, 1173861), (195, 1083564), (234, 902970), (237, 891540), (254, 831870), (260, 812673), (270, 782574), (316, 668655), (324, 652145), (351, 601980), (381, 554580), (390, 541782), (395, 534924), (405, 521716), (468, 451485), (474, 445770), (508, 415935), (540, 391287), (585, 361188), (635, 332748), (702, 300990), (711, 297180), (762, 277290), (780, 270891), (790, 267462), (810, 260858), (948, 222885), (1027, 205740), (1053, 200660), (1143, 184860), (1170, 180594), (1185, 178308), (1270, 166374), (1404, 150495), (1422, 148590), (1524, 138645), (1580, 133731), (1620, 130429), (1651, 127980), (1755, 120396), (1905, 110916), (2054, 102870), (2106, 100330), (2133, 99060), (2286, 92430), (2340, 90297), (2370, 89154), (2540, 83187), (2844, 74295), (3081, 68580), (3302, 63990), (3429, 61620), (3510, 60198), (3555, 59436), (3810, 55458), (4108, 51435), (4212, 50165), (4266, 49530), (4572, 46215), (4740, 44577), (4953, 42660), (5135, 41148), (5265, 40132), (5715, 36972), (6162, 34290), (6399, 33020), (6604, 31995), (6858, 30810), (7020, 30099), (7110, 29718), (7620, 27729), (8255, 25596), (8532, 24765), (9243, 22860), (9906, 21330), (10033, 21060), (10270, 20574), (10287, 20540), (10530, 20066), (10665, 19812), (11430, 18486), (12324, 17145), (12798, 16510), (13716, 15405), (14220, 14859)]