208131300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17789}}^1$

素因数の和:17822

約数の個数: 108

約数和(自身を含む): 702598260

約数和(自身を除く): 494466960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 17789, 35578, 53367, 71156, 88945, 106734, 160101, 177890, 213468, 231257, 266835, 320202, 355780, 444725, 462514, 533670, 640404, 693771, 800505, 889450, 925028, 1067340, 1156285, 1334175, 1387542, 1601010, 1778900, 2081313, 2312570, 2668350, 2775084, 3202020, 3468855, 4002525, 4162626, 4625140, 5336700, 5781425, 6937710, 8005050, 8325252, 10406565, 11562850, 13875420, 16010100, 17344275, 20813130, 23125700, 34688550, 41626260, 52032825, 69377100, 104065650, 208131300]

約数ペア:

[(1, 208131300), (2, 104065650), (3, 69377100), (4, 52032825), (5, 41626260), (6, 34688550), (9, 23125700), (10, 20813130), (12, 17344275), (13, 16010100), (15, 13875420), (18, 11562850), (20, 10406565), (25, 8325252), (26, 8005050), (30, 6937710), (36, 5781425), (39, 5336700), (45, 4625140), (50, 4162626), (52, 4002525), (60, 3468855), (65, 3202020), (75, 2775084), (78, 2668350), (90, 2312570), (100, 2081313), (117, 1778900), (130, 1601010), (150, 1387542), (156, 1334175), (180, 1156285), (195, 1067340), (225, 925028), (234, 889450), (260, 800505), (300, 693771), (325, 640404), (390, 533670), (450, 462514), (468, 444725), (585, 355780), (650, 320202), (780, 266835), (900, 231257), (975, 213468), (1170, 177890), (1300, 160101), (1950, 106734), (2340, 88945), (2925, 71156), (3900, 53367), (5850, 35578), (11700, 17789)]