155251569220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{3359}}^1$

素因数の和:3730

約数の個数: 144

約数和(自身を含む): 364868582400

約数和(自身を除く): 209617013180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 142, 220, 242, 269, 284, 355, 484, 538, 605, 710, 781, 1076, 1210, 1345, 1420, 1562, 2420, 2690, 2959, 3124, 3359, 3905, 5380, 5918, 6718, 7810, 8591, 11836, 13436, 14795, 15620, 16795, 17182, 19099, 29590, 32549, 33590, 34364, 36949, 38198, 42955, 59180, 65098, 67180, 73898, 76396, 85910, 95495, 130196, 147796, 162745, 171820, 184745, 190990, 210089, 238489, 325490, 369490, 381980, 406439, 420178, 476978, 650980, 738980, 812878, 840356, 903571, 953956, 1050445, 1192445, 1625756, 1807142, 2032195, 2100890, 2310979, 2384890, 2623379, 3614284, 4064390, 4201780, 4517855, 4621958, 4769780, 5246758, 8128780, 9035710, 9243916, 9939281, 10493516, 11554895, 13116895, 18071420, 19878562, 23109790, 26233790, 28857169, 39757124, 46219580, 49696405, 52467580, 57714338, 64153541, 99392810, 109332091, 115428676, 128307082, 144285845, 198785620, 218664182, 256614164, 288571690, 320767705, 437328364, 546660455, 577143380, 641535410, 705688951, 1093320910, 1283070820, 1411377902, 2186641820, 2822755804, 3528444755, 7056889510, 7762578461, 14113779020, 15525156922, 31050313844, 38812892305, 77625784610, 155251569220]

約数ペア:

[(1, 155251569220), (2, 77625784610), (4, 38812892305), (5, 31050313844), (10, 15525156922), (11, 14113779020), (20, 7762578461), (22, 7056889510), (44, 3528444755), (55, 2822755804), (71, 2186641820), (110, 1411377902), (121, 1283070820), (142, 1093320910), (220, 705688951), (242, 641535410), (269, 577143380), (284, 546660455), (355, 437328364), (484, 320767705), (538, 288571690), (605, 256614164), (710, 218664182), (781, 198785620), (1076, 144285845), (1210, 128307082), (1345, 115428676), (1420, 109332091), (1562, 99392810), (2420, 64153541), (2690, 57714338), (2959, 52467580), (3124, 49696405), (3359, 46219580), (3905, 39757124), (5380, 28857169), (5918, 26233790), (6718, 23109790), (7810, 19878562), (8591, 18071420), (11836, 13116895), (13436, 11554895), (14795, 10493516), (15620, 9939281), (16795, 9243916), (17182, 9035710), (19099, 8128780), (29590, 5246758), (32549, 4769780), (33590, 4621958), (34364, 4517855), (36949, 4201780), (38198, 4064390), (42955, 3614284), (59180, 2623379), (65098, 2384890), (67180, 2310979), (73898, 2100890), (76396, 2032195), (85910, 1807142), (95495, 1625756), (130196, 1192445), (147796, 1050445), (162745, 953956), (171820, 903571), (184745, 840356), (190990, 812878), (210089, 738980), (238489, 650980), (325490, 476978), (369490, 420178), (381980, 406439)]