38814480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 141133824

約数和(自身を除く): 102319344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 47, 48, 60, 62, 72, 74, 80, 90, 93, 94, 111, 120, 124, 141, 144, 148, 155, 180, 185, 186, 188, 222, 235, 240, 248, 279, 282, 296, 310, 333, 360, 370, 372, 376, 423, 444, 465, 470, 496, 555, 558, 564, 592, 620, 666, 705, 720, 740, 744, 752, 846, 888, 930, 940, 1110, 1116, 1128, 1147, 1240, 1332, 1395, 1410, 1457, 1480, 1488, 1665, 1692, 1739, 1776, 1860, 1880, 2115, 2220, 2232, 2256, 2294, 2480, 2664, 2790, 2820, 2914, 2960, 3330, 3384, 3441, 3478, 3720, 3760, 4230, 4371, 4440, 4464, 4588, 5217, 5328, 5580, 5640, 5735, 5828, 6660, 6768, 6882, 6956, 7285, 7440, 8460, 8695, 8742, 8880, 9176, 10323, 10434, 11160, 11280, 11470, 11656, 13113, 13320, 13764, 13912, 14570, 15651, 16920, 17205, 17390, 17484, 18352, 20646, 20868, 21855, 22320, 22940, 23312, 26085, 26226, 26640, 27528, 27824, 29140, 31302, 33840, 34410, 34780, 34968, 41292, 41736, 43710, 45880, 51615, 52170, 52452, 53909, 55056, 58280, 62604, 65565, 68820, 69560, 69936, 78255, 82584, 83472, 87420, 91760, 103230, 104340, 104904, 107818, 116560, 125208, 131130, 137640, 139120, 156510, 161727, 165168, 174840, 206460, 208680, 209808, 215636, 250416, 262260, 269545, 275280, 313020, 323454, 349680, 412920, 417360, 431272, 485181, 524520, 539090, 626040, 646908, 808635, 825840, 862544, 970362, 1049040, 1078180, 1252080, 1293816, 1617270, 1940724, 2156360, 2425905, 2587632, 3234540, 3881448, 4312720, 4851810, 6469080, 7762896, 9703620, 12938160, 19407240, 38814480]

約数ペア:

[(1, 38814480), (2, 19407240), (3, 12938160), (4, 9703620), (5, 7762896), (6, 6469080), (8, 4851810), (9, 4312720), (10, 3881448), (12, 3234540), (15, 2587632), (16, 2425905), (18, 2156360), (20, 1940724), (24, 1617270), (30, 1293816), (31, 1252080), (36, 1078180), (37, 1049040), (40, 970362), (45, 862544), (47, 825840), (48, 808635), (60, 646908), (62, 626040), (72, 539090), (74, 524520), (80, 485181), (90, 431272), (93, 417360), (94, 412920), (111, 349680), (120, 323454), (124, 313020), (141, 275280), (144, 269545), (148, 262260), (155, 250416), (180, 215636), (185, 209808), (186, 208680), (188, 206460), (222, 174840), (235, 165168), (240, 161727), (248, 156510), (279, 139120), (282, 137640), (296, 131130), (310, 125208), (333, 116560), (360, 107818), (370, 104904), (372, 104340), (376, 103230), (423, 91760), (444, 87420), (465, 83472), (470, 82584), (496, 78255), (555, 69936), (558, 69560), (564, 68820), (592, 65565), (620, 62604), (666, 58280), (705, 55056), (720, 53909), (740, 52452), (744, 52170), (752, 51615), (846, 45880), (888, 43710), (930, 41736), (940, 41292), (1110, 34968), (1116, 34780), (1128, 34410), (1147, 33840), (1240, 31302), (1332, 29140), (1395, 27824), (1410, 27528), (1457, 26640), (1480, 26226), (1488, 26085), (1665, 23312), (1692, 22940), (1739, 22320), (1776, 21855), (1860, 20868), (1880, 20646), (2115, 18352), (2220, 17484), (2232, 17390), (2256, 17205), (2294, 16920), (2480, 15651), (2664, 14570), (2790, 13912), (2820, 13764), (2914, 13320), (2960, 13113), (3330, 11656), (3384, 11470), (3441, 11280), (3478, 11160), (3720, 10434), (3760, 10323), (4230, 9176), (4371, 8880), (4440, 8742), (4464, 8695), (4588, 8460), (5217, 7440), (5328, 7285), (5580, 6956), (5640, 6882), (5735, 6768), (5828, 6660)]