249917040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11247

約数の個数: 120

約数和(自身を含む): 866456448

約数和(自身を除く): 616539408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 11197, 22320, 22394, 33591, 44788, 55985, 67182, 89576, 100773, 111970, 134364, 167955, 179152, 201546, 223940, 268728, 335910, 347107, 403092, 447880, 503865, 537456, 671820, 694214, 806184, 895760, 1007730, 1041321, 1343640, 1388428, 1612368, 1735535, 2015460, 2082642, 2687280, 2776856, 3123963, 3471070, 4030920, 4165284, 5206605, 5553712, 6247926, 6942140, 8061840, 8330568, 10413210, 12495852, 13884280, 15619815, 16661136, 20826420, 24991704, 27768560, 31239630, 41652840, 49983408, 62479260, 83305680, 124958520, 249917040]

約数ペア:

[(1, 249917040), (2, 124958520), (3, 83305680), (4, 62479260), (5, 49983408), (6, 41652840), (8, 31239630), (9, 27768560), (10, 24991704), (12, 20826420), (15, 16661136), (16, 15619815), (18, 13884280), (20, 12495852), (24, 10413210), (30, 8330568), (31, 8061840), (36, 6942140), (40, 6247926), (45, 5553712), (48, 5206605), (60, 4165284), (62, 4030920), (72, 3471070), (80, 3123963), (90, 2776856), (93, 2687280), (120, 2082642), (124, 2015460), (144, 1735535), (155, 1612368), (180, 1388428), (186, 1343640), (240, 1041321), (248, 1007730), (279, 895760), (310, 806184), (360, 694214), (372, 671820), (465, 537456), (496, 503865), (558, 447880), (620, 403092), (720, 347107), (744, 335910), (930, 268728), (1116, 223940), (1240, 201546), (1395, 179152), (1488, 167955), (1860, 134364), (2232, 111970), (2480, 100773), (2790, 89576), (3720, 67182), (4464, 55985), (5580, 44788), (7440, 33591), (11160, 22394), (11197, 22320)]