38289960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 132986880

約数和(自身を除く): 94696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 73, 90, 93, 94, 120, 124, 141, 146, 155, 180, 186, 188, 219, 235, 248, 279, 282, 292, 310, 360, 365, 372, 376, 423, 438, 465, 470, 558, 564, 584, 620, 657, 705, 730, 744, 846, 876, 930, 940, 1095, 1116, 1128, 1240, 1314, 1395, 1410, 1457, 1460, 1692, 1752, 1860, 1880, 2115, 2190, 2232, 2263, 2628, 2790, 2820, 2914, 2920, 3285, 3384, 3431, 3720, 4230, 4371, 4380, 4526, 5256, 5580, 5640, 5828, 6570, 6789, 6862, 7285, 8460, 8742, 8760, 9052, 10293, 11160, 11315, 11656, 13113, 13140, 13578, 13724, 14570, 16920, 17155, 17484, 18104, 20367, 20586, 21855, 22630, 26226, 26280, 27156, 27448, 29140, 30879, 33945, 34310, 34968, 40734, 41172, 43710, 45260, 51465, 52452, 54312, 58280, 61758, 65565, 67890, 68620, 81468, 82344, 87420, 90520, 101835, 102930, 104904, 106361, 123516, 131130, 135780, 137240, 154395, 162936, 174840, 203670, 205860, 212722, 247032, 262260, 271560, 308790, 319083, 407340, 411720, 425444, 524520, 531805, 617580, 638166, 814680, 850888, 957249, 1063610, 1235160, 1276332, 1595415, 1914498, 2127220, 2552664, 3190830, 3828996, 4254440, 4786245, 6381660, 7657992, 9572490, 12763320, 19144980, 38289960]

約数ペア:

[(1, 38289960), (2, 19144980), (3, 12763320), (4, 9572490), (5, 7657992), (6, 6381660), (8, 4786245), (9, 4254440), (10, 3828996), (12, 3190830), (15, 2552664), (18, 2127220), (20, 1914498), (24, 1595415), (30, 1276332), (31, 1235160), (36, 1063610), (40, 957249), (45, 850888), (47, 814680), (60, 638166), (62, 617580), (72, 531805), (73, 524520), (90, 425444), (93, 411720), (94, 407340), (120, 319083), (124, 308790), (141, 271560), (146, 262260), (155, 247032), (180, 212722), (186, 205860), (188, 203670), (219, 174840), (235, 162936), (248, 154395), (279, 137240), (282, 135780), (292, 131130), (310, 123516), (360, 106361), (365, 104904), (372, 102930), (376, 101835), (423, 90520), (438, 87420), (465, 82344), (470, 81468), (558, 68620), (564, 67890), (584, 65565), (620, 61758), (657, 58280), (705, 54312), (730, 52452), (744, 51465), (846, 45260), (876, 43710), (930, 41172), (940, 40734), (1095, 34968), (1116, 34310), (1128, 33945), (1240, 30879), (1314, 29140), (1395, 27448), (1410, 27156), (1457, 26280), (1460, 26226), (1692, 22630), (1752, 21855), (1860, 20586), (1880, 20367), (2115, 18104), (2190, 17484), (2232, 17155), (2263, 16920), (2628, 14570), (2790, 13724), (2820, 13578), (2914, 13140), (2920, 13113), (3285, 11656), (3384, 11315), (3431, 11160), (3720, 10293), (4230, 9052), (4371, 8760), (4380, 8742), (4526, 8460), (5256, 7285), (5580, 6862), (5640, 6789), (5828, 6570)]