302617900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 765576000

約数和(自身を除く): 462958100

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 29, 46, 50, 52, 58, 65, 92, 100, 115, 116, 130, 145, 230, 260, 290, 299, 325, 349, 377, 460, 575, 580, 598, 650, 667, 698, 725, 754, 1150, 1196, 1300, 1334, 1396, 1450, 1495, 1508, 1745, 1885, 2300, 2668, 2900, 2990, 3335, 3490, 3770, 4537, 5980, 6670, 6980, 7475, 7540, 8027, 8671, 8725, 9074, 9425, 10121, 13340, 14950, 16054, 16675, 17342, 17450, 18148, 18850, 20242, 22685, 29900, 32108, 33350, 34684, 34900, 37700, 40135, 40484, 43355, 45370, 50605, 66700, 80270, 86710, 90740, 101210, 104351, 113425, 131573, 160540, 173420, 200675, 202420, 208702, 216775, 226850, 232783, 253025, 263146, 401350, 417404, 433550, 453700, 465566, 506050, 521755, 526292, 657865, 802700, 867100, 931132, 1012100, 1043510, 1163915, 1315730, 2087020, 2327830, 2608775, 2631460, 3026179, 3289325, 4655660, 5217550, 5819575, 6052358, 6578650, 10435100, 11639150, 12104716, 13157300, 15130895, 23278300, 30261790, 60523580, 75654475, 151308950, 302617900]

約数ペア:

[(1, 302617900), (2, 151308950), (4, 75654475), (5, 60523580), (10, 30261790), (13, 23278300), (20, 15130895), (23, 13157300), (25, 12104716), (26, 11639150), (29, 10435100), (46, 6578650), (50, 6052358), (52, 5819575), (58, 5217550), (65, 4655660), (92, 3289325), (100, 3026179), (115, 2631460), (116, 2608775), (130, 2327830), (145, 2087020), (230, 1315730), (260, 1163915), (290, 1043510), (299, 1012100), (325, 931132), (349, 867100), (377, 802700), (460, 657865), (575, 526292), (580, 521755), (598, 506050), (650, 465566), (667, 453700), (698, 433550), (725, 417404), (754, 401350), (1150, 263146), (1196, 253025), (1300, 232783), (1334, 226850), (1396, 216775), (1450, 208702), (1495, 202420), (1508, 200675), (1745, 173420), (1885, 160540), (2300, 131573), (2668, 113425), (2900, 104351), (2990, 101210), (3335, 90740), (3490, 86710), (3770, 80270), (4537, 66700), (5980, 50605), (6670, 45370), (6980, 43355), (7475, 40484), (7540, 40135), (8027, 37700), (8671, 34900), (8725, 34684), (9074, 33350), (9425, 32108), (10121, 29900), (13340, 22685), (14950, 20242), (16054, 18850), (16675, 18148), (17342, 17450)]