1816931160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 288

約数和(自身を含む): 6621516720

約数和(自身を除く): 4804585560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 121, 132, 159, 165, 180, 198, 212, 220, 242, 264, 265, 318, 330, 360, 363, 396, 424, 440, 477, 484, 495, 530, 583, 605, 636, 660, 726, 787, 792, 795, 954, 968, 990, 1060, 1089, 1166, 1210, 1272, 1320, 1452, 1574, 1590, 1749, 1815, 1908, 1980, 2120, 2178, 2332, 2361, 2385, 2420, 2904, 2915, 3148, 3180, 3498, 3630, 3816, 3935, 3960, 4356, 4664, 4722, 4770, 4840, 5247, 5445, 5830, 6296, 6360, 6413, 6996, 7083, 7260, 7870, 8657, 8712, 8745, 9444, 9540, 10494, 10890, 11660, 11805, 12826, 13992, 14166, 14520, 15740, 17314, 17490, 18888, 19080, 19239, 20988, 21780, 23320, 23610, 25652, 25971, 26235, 28332, 31480, 32065, 34628, 34980, 35415, 38478, 41711, 41976, 43285, 43560, 47220, 51304, 51942, 52470, 56664, 57717, 64130, 69256, 69960, 70830, 76956, 77913, 83422, 86570, 94440, 95227, 96195, 103884, 104940, 115434, 125133, 128260, 129855, 141660, 153912, 155826, 166844, 173140, 190454, 192390, 207768, 208555, 209880, 230868, 250266, 256520, 259710, 283320, 285681, 288585, 311652, 333688, 346280, 375399, 380908, 384780, 389565, 417110, 458821, 461736, 476135, 500532, 519420, 571362, 577170, 623304, 625665, 750798, 761816, 769560, 779130, 834220, 857043, 917642, 952270, 1001064, 1038840, 1142724, 1154340, 1251330, 1376463, 1428405, 1501596, 1558260, 1668440, 1714086, 1835284, 1876995, 1904540, 2285448, 2294105, 2308680, 2502660, 2752926, 2856810, 3003192, 3116520, 3428172, 3670568, 3753990, 3809080, 4129389, 4285215, 4588210, 5005320, 5047031, 5505852, 5713620, 6856344, 6882315, 7507980, 8258778, 8570430, 9176420, 10094062, 11011704, 11427240, 13764630, 15015960, 15141093, 16517556, 17140860, 18352840, 20188124, 20646945, 25235155, 27529260, 30282186, 33035112, 34281720, 40376248, 41293890, 45423279, 50470310, 55058520, 60564372, 75705465, 82587780, 90846558, 100940620, 121128744, 151410930, 165175560, 181693116, 201881240, 227116395, 302821860, 363386232, 454232790, 605643720, 908465580, 1816931160]

約数ペア:

[(1, 1816931160), (2, 908465580), (3, 605643720), (4, 454232790), (5, 363386232), (6, 302821860), (8, 227116395), (9, 201881240), (10, 181693116), (11, 165175560), (12, 151410930), (15, 121128744), (18, 100940620), (20, 90846558), (22, 82587780), (24, 75705465), (30, 60564372), (33, 55058520), (36, 50470310), (40, 45423279), (44, 41293890), (45, 40376248), (53, 34281720), (55, 33035112), (60, 30282186), (66, 27529260), (72, 25235155), (88, 20646945), (90, 20188124), (99, 18352840), (106, 17140860), (110, 16517556), (120, 15141093), (121, 15015960), (132, 13764630), (159, 11427240), (165, 11011704), (180, 10094062), (198, 9176420), (212, 8570430), (220, 8258778), (242, 7507980), (264, 6882315), (265, 6856344), (318, 5713620), (330, 5505852), (360, 5047031), (363, 5005320), (396, 4588210), (424, 4285215), (440, 4129389), (477, 3809080), (484, 3753990), (495, 3670568), (530, 3428172), (583, 3116520), (605, 3003192), (636, 2856810), (660, 2752926), (726, 2502660), (787, 2308680), (792, 2294105), (795, 2285448), (954, 1904540), (968, 1876995), (990, 1835284), (1060, 1714086), (1089, 1668440), (1166, 1558260), (1210, 1501596), (1272, 1428405), (1320, 1376463), (1452, 1251330), (1574, 1154340), (1590, 1142724), (1749, 1038840), (1815, 1001064), (1908, 952270), (1980, 917642), (2120, 857043), (2178, 834220), (2332, 779130), (2361, 769560), (2385, 761816), (2420, 750798), (2904, 625665), (2915, 623304), (3148, 577170), (3180, 571362), (3498, 519420), (3630, 500532), (3816, 476135), (3935, 461736), (3960, 458821), (4356, 417110), (4664, 389565), (4722, 384780), (4770, 380908), (4840, 375399), (5247, 346280), (5445, 333688), (5830, 311652), (6296, 288585), (6360, 285681), (6413, 283320), (6996, 259710), (7083, 256520), (7260, 250266), (7870, 230868), (8657, 209880), (8712, 208555), (8745, 207768), (9444, 192390), (9540, 190454), (10494, 173140), (10890, 166844), (11660, 155826), (11805, 153912), (12826, 141660), (13992, 129855), (14166, 128260), (14520, 125133), (15740, 115434), (17314, 104940), (17490, 103884), (18888, 96195), (19080, 95227), (19239, 94440), (20988, 86570), (21780, 83422), (23320, 77913), (23610, 76956), (25652, 70830), (25971, 69960), (26235, 69256), (28332, 64130), (31480, 57717), (32065, 56664), (34628, 52470), (34980, 51942), (35415, 51304), (38478, 47220), (41711, 43560), (41976, 43285)]