266358040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 707616000

約数和(自身を除く): 441257960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 221, 232, 260, 290, 340, 377, 442, 493, 520, 580, 680, 754, 884, 986, 1039, 1105, 1160, 1508, 1768, 1885, 1972, 2078, 2210, 2465, 3016, 3770, 3944, 4156, 4420, 4930, 5195, 6409, 7540, 8312, 8840, 9860, 10390, 12818, 13507, 15080, 17663, 19720, 20780, 25636, 27014, 30131, 32045, 35326, 41560, 51272, 54028, 60262, 64090, 67535, 70652, 88315, 108056, 120524, 128180, 135070, 141304, 150655, 176630, 229619, 241048, 256360, 270140, 301310, 353260, 391703, 459238, 512227, 540280, 602620, 706520, 783406, 918476, 1024454, 1148095, 1205240, 1566812, 1836952, 1958515, 2048908, 2296190, 2561135, 3133624, 3917030, 4097816, 4592380, 5122270, 6658951, 7834060, 9184760, 10244540, 13317902, 15668120, 20489080, 26635804, 33294755, 53271608, 66589510, 133179020, 266358040]

約数ペア:

[(1, 266358040), (2, 133179020), (4, 66589510), (5, 53271608), (8, 33294755), (10, 26635804), (13, 20489080), (17, 15668120), (20, 13317902), (26, 10244540), (29, 9184760), (34, 7834060), (40, 6658951), (52, 5122270), (58, 4592380), (65, 4097816), (68, 3917030), (85, 3133624), (104, 2561135), (116, 2296190), (130, 2048908), (136, 1958515), (145, 1836952), (170, 1566812), (221, 1205240), (232, 1148095), (260, 1024454), (290, 918476), (340, 783406), (377, 706520), (442, 602620), (493, 540280), (520, 512227), (580, 459238), (680, 391703), (754, 353260), (884, 301310), (986, 270140), (1039, 256360), (1105, 241048), (1160, 229619), (1508, 176630), (1768, 150655), (1885, 141304), (1972, 135070), (2078, 128180), (2210, 120524), (2465, 108056), (3016, 88315), (3770, 70652), (3944, 67535), (4156, 64090), (4420, 60262), (4930, 54028), (5195, 51272), (6409, 41560), (7540, 35326), (8312, 32045), (8840, 30131), (9860, 27014), (10390, 25636), (12818, 20780), (13507, 19720), (15080, 17663)]