18262584480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{21149}}^1$

素因数の和:21431

約数の個数: 192

約数和(自身を含む): 66004243200

約数和(自身を除く): 47741658720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 257, 280, 336, 420, 480, 514, 560, 672, 771, 840, 1028, 1120, 1285, 1542, 1680, 1799, 2056, 2570, 3084, 3360, 3598, 3855, 4112, 5140, 5397, 6168, 7196, 7710, 8224, 8995, 10280, 10794, 12336, 14392, 15420, 17990, 20560, 21149, 21588, 24672, 26985, 28784, 30840, 35980, 41120, 42298, 43176, 53970, 57568, 61680, 63447, 71960, 84596, 86352, 105745, 107940, 123360, 126894, 143920, 148043, 169192, 172704, 211490, 215880, 253788, 287840, 296086, 317235, 338384, 422980, 431760, 444129, 507576, 592172, 634470, 676768, 740215, 845960, 863520, 888258, 1015152, 1184344, 1268940, 1480430, 1691920, 1776516, 2030304, 2220645, 2368688, 2537880, 2960860, 3383840, 3553032, 4441290, 4737376, 5075760, 5435293, 5921720, 7106064, 8882580, 10151520, 10870586, 11843440, 14212128, 16305879, 17765160, 21741172, 23686880, 27176465, 32611758, 35530320, 38047051, 43482344, 54352930, 65223516, 71060640, 76094102, 81529395, 86964688, 108705860, 114141153, 130447032, 152188204, 163058790, 173929376, 190235255, 217411720, 228282306, 260894064, 304376408, 326117580, 380470510, 434823440, 456564612, 521788128, 570705765, 608752816, 652235160, 760941020, 869646880, 913129224, 1141411530, 1217505632, 1304470320, 1521882040, 1826258448, 2282823060, 2608940640, 3043764080, 3652516896, 4565646120, 6087528160, 9131292240, 18262584480]

約数ペア:

[(1, 18262584480), (2, 9131292240), (3, 6087528160), (4, 4565646120), (5, 3652516896), (6, 3043764080), (7, 2608940640), (8, 2282823060), (10, 1826258448), (12, 1521882040), (14, 1304470320), (15, 1217505632), (16, 1141411530), (20, 913129224), (21, 869646880), (24, 760941020), (28, 652235160), (30, 608752816), (32, 570705765), (35, 521788128), (40, 456564612), (42, 434823440), (48, 380470510), (56, 326117580), (60, 304376408), (70, 260894064), (80, 228282306), (84, 217411720), (96, 190235255), (105, 173929376), (112, 163058790), (120, 152188204), (140, 130447032), (160, 114141153), (168, 108705860), (210, 86964688), (224, 81529395), (240, 76094102), (257, 71060640), (280, 65223516), (336, 54352930), (420, 43482344), (480, 38047051), (514, 35530320), (560, 32611758), (672, 27176465), (771, 23686880), (840, 21741172), (1028, 17765160), (1120, 16305879), (1285, 14212128), (1542, 11843440), (1680, 10870586), (1799, 10151520), (2056, 8882580), (2570, 7106064), (3084, 5921720), (3360, 5435293), (3598, 5075760), (3855, 4737376), (4112, 4441290), (5140, 3553032), (5397, 3383840), (6168, 2960860), (7196, 2537880), (7710, 2368688), (8224, 2220645), (8995, 2030304), (10280, 1776516), (10794, 1691920), (12336, 1480430), (14392, 1268940), (15420, 1184344), (17990, 1015152), (20560, 888258), (21149, 863520), (21588, 845960), (24672, 740215), (26985, 676768), (28784, 634470), (30840, 592172), (35980, 507576), (41120, 444129), (42298, 431760), (43176, 422980), (53970, 338384), (57568, 317235), (61680, 296086), (63447, 287840), (71960, 253788), (84596, 215880), (86352, 211490), (105745, 172704), (107940, 169192), (123360, 148043), (126894, 143920)]