290960280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62171}}^1$

素因数の和:62201

約数の個数: 96

約数和(自身を含む): 1018377360

約数和(自身を除く): 727417080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 62171, 124342, 186513, 248684, 310855, 373026, 497368, 559539, 621710, 746052, 808223, 932565, 1119078, 1243420, 1492104, 1616446, 1865130, 2238156, 2424669, 2486840, 2797695, 3232892, 3730260, 4041115, 4476312, 4849338, 5595390, 6465784, 7274007, 7460520, 8082230, 9698676, 11190780, 12123345, 14548014, 16164460, 19397352, 22381560, 24246690, 29096028, 32328920, 36370035, 48493380, 58192056, 72740070, 96986760, 145480140, 290960280]

約数ペア:

[(1, 290960280), (2, 145480140), (3, 96986760), (4, 72740070), (5, 58192056), (6, 48493380), (8, 36370035), (9, 32328920), (10, 29096028), (12, 24246690), (13, 22381560), (15, 19397352), (18, 16164460), (20, 14548014), (24, 12123345), (26, 11190780), (30, 9698676), (36, 8082230), (39, 7460520), (40, 7274007), (45, 6465784), (52, 5595390), (60, 4849338), (65, 4476312), (72, 4041115), (78, 3730260), (90, 3232892), (104, 2797695), (117, 2486840), (120, 2424669), (130, 2238156), (156, 1865130), (180, 1616446), (195, 1492104), (234, 1243420), (260, 1119078), (312, 932565), (360, 808223), (390, 746052), (468, 621710), (520, 559539), (585, 497368), (780, 373026), (936, 310855), (1170, 248684), (1560, 186513), (2340, 124342), (4680, 62171)]