289738020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33769}}^1$

素因数の和:33805

約数の個数: 96

約数和(自身を含む): 953124480

約数和(自身を除く): 663386460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 33769, 67538, 101307, 135076, 168845, 202614, 337690, 371459, 405228, 438997, 506535, 675380, 742918, 877994, 1013070, 1114377, 1316991, 1485836, 1755988, 1857295, 2026140, 2194985, 2228754, 2633982, 3714590, 4389970, 4457508, 4828967, 5267964, 5571885, 6584955, 7429180, 8779940, 9657934, 11143770, 13169910, 14486901, 19315868, 22287540, 24144835, 26339820, 28973802, 48289670, 57947604, 72434505, 96579340, 144869010, 289738020]

約数ペア:

[(1, 289738020), (2, 144869010), (3, 96579340), (4, 72434505), (5, 57947604), (6, 48289670), (10, 28973802), (11, 26339820), (12, 24144835), (13, 22287540), (15, 19315868), (20, 14486901), (22, 13169910), (26, 11143770), (30, 9657934), (33, 8779940), (39, 7429180), (44, 6584955), (52, 5571885), (55, 5267964), (60, 4828967), (65, 4457508), (66, 4389970), (78, 3714590), (110, 2633982), (130, 2228754), (132, 2194985), (143, 2026140), (156, 1857295), (165, 1755988), (195, 1485836), (220, 1316991), (260, 1114377), (286, 1013070), (330, 877994), (390, 742918), (429, 675380), (572, 506535), (660, 438997), (715, 405228), (780, 371459), (858, 337690), (1430, 202614), (1716, 168845), (2145, 135076), (2860, 101307), (4290, 67538), (8580, 33769)]