18375144840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48473}}^1$

素因数の和:48515

約数の個数: 224

約数和(自身を含む): 66757423320

約数和(自身を除く): 48382278480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1458, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 2916, 3159, 3240, 3510, 3645, 4212, 4680, 4860, 5265, 5832, 6318, 7020, 7290, 8424, 9477, 9720, 10530, 12636, 14040, 14580, 15795, 18954, 21060, 25272, 29160, 31590, 37908, 42120, 47385, 48473, 63180, 75816, 94770, 96946, 126360, 145419, 189540, 193892, 242365, 290838, 379080, 387784, 436257, 484730, 581676, 630149, 727095, 872514, 969460, 1163352, 1260298, 1308771, 1454190, 1745028, 1890447, 1938920, 2181285, 2520596, 2617542, 2908380, 3150745, 3490056, 3780894, 3926313, 4362570, 5041192, 5235084, 5671341, 5816760, 6301490, 6543855, 7561788, 7852626, 8725140, 9452235, 10470168, 11342682, 11778939, 12602980, 13087710, 15123576, 15705252, 17014023, 17450280, 18904470, 19631565, 22685364, 23557878, 25205960, 26175420, 28356705, 31410504, 34028046, 35336817, 37808940, 39263130, 45370728, 47115756, 51042069, 52350840, 56713410, 58894695, 68056092, 70673634, 75617880, 78526260, 85070115, 94231512, 102084138, 113426820, 117789390, 136112184, 141347268, 153126207, 157052520, 170140230, 176684085, 204168276, 226853640, 235578780, 255210345, 282694536, 306252414, 340280460, 353368170, 408336552, 459378621, 471157560, 510420690, 612504828, 680560920, 706736340, 765631035, 918757242, 1020841380, 1225009656, 1413472680, 1531262070, 1837514484, 2041682760, 2296893105, 3062524140, 3675028968, 4593786210, 6125048280, 9187572420, 18375144840]

約数ペア:

[(1, 18375144840), (2, 9187572420), (3, 6125048280), (4, 4593786210), (5, 3675028968), (6, 3062524140), (8, 2296893105), (9, 2041682760), (10, 1837514484), (12, 1531262070), (13, 1413472680), (15, 1225009656), (18, 1020841380), (20, 918757242), (24, 765631035), (26, 706736340), (27, 680560920), (30, 612504828), (36, 510420690), (39, 471157560), (40, 459378621), (45, 408336552), (52, 353368170), (54, 340280460), (60, 306252414), (65, 282694536), (72, 255210345), (78, 235578780), (81, 226853640), (90, 204168276), (104, 176684085), (108, 170140230), (117, 157052520), (120, 153126207), (130, 141347268), (135, 136112184), (156, 117789390), (162, 113426820), (180, 102084138), (195, 94231512), (216, 85070115), (234, 78526260), (243, 75617880), (260, 70673634), (270, 68056092), (312, 58894695), (324, 56713410), (351, 52350840), (360, 51042069), (390, 47115756), (405, 45370728), (468, 39263130), (486, 37808940), (520, 35336817), (540, 34028046), (585, 31410504), (648, 28356705), (702, 26175420), (729, 25205960), (780, 23557878), (810, 22685364), (936, 19631565), (972, 18904470), (1053, 17450280), (1080, 17014023), (1170, 15705252), (1215, 15123576), (1404, 13087710), (1458, 12602980), (1560, 11778939), (1620, 11342682), (1755, 10470168), (1944, 9452235), (2106, 8725140), (2340, 7852626), (2430, 7561788), (2808, 6543855), (2916, 6301490), (3159, 5816760), (3240, 5671341), (3510, 5235084), (3645, 5041192), (4212, 4362570), (4680, 3926313), (4860, 3780894), (5265, 3490056), (5832, 3150745), (6318, 2908380), (7020, 2617542), (7290, 2520596), (8424, 2181285), (9477, 1938920), (9720, 1890447), (10530, 1745028), (12636, 1454190), (14040, 1308771), (14580, 1260298), (15795, 1163352), (18954, 969460), (21060, 872514), (25272, 727095), (29160, 630149), (31590, 581676), (37908, 484730), (42120, 436257), (47385, 387784), (48473, 379080), (63180, 290838), (75816, 242365), (94770, 193892), (96946, 189540), (126360, 145419)]