284321520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8059}}^1$

素因数の和:8092

約数の個数: 180

約数和(自身を含む): 1110877560

約数和(自身を除く): 826556040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8059, 8820, 11760, 16118, 17640, 24177, 32236, 35280, 40295, 48354, 56413, 64472, 72531, 80590, 96708, 112826, 120885, 128944, 145062, 161180, 169239, 193416, 225652, 241770, 282065, 290124, 322360, 338478, 362655, 386832, 394891, 451304, 483540, 507717, 564130, 580248, 644720, 676956, 725310, 789782, 846195, 902608, 967080, 1015434, 1128260, 1160496, 1184673, 1353912, 1450620, 1579564, 1692390, 1934160, 1974455, 2030868, 2256520, 2369346, 2538585, 2707824, 2901240, 3159128, 3384780, 3554019, 3948910, 4061736, 4513040, 4738692, 5077170, 5802480, 5923365, 6318256, 6769560, 7108038, 7897820, 8123472, 9477384, 10154340, 11846730, 13539120, 14216076, 15795640, 17770095, 18954768, 20308680, 23693460, 28432152, 31591280, 35540190, 40617360, 47386920, 56864304, 71080380, 94773840, 142160760, 284321520]

約数ペア:

[(1, 284321520), (2, 142160760), (3, 94773840), (4, 71080380), (5, 56864304), (6, 47386920), (7, 40617360), (8, 35540190), (9, 31591280), (10, 28432152), (12, 23693460), (14, 20308680), (15, 18954768), (16, 17770095), (18, 15795640), (20, 14216076), (21, 13539120), (24, 11846730), (28, 10154340), (30, 9477384), (35, 8123472), (36, 7897820), (40, 7108038), (42, 6769560), (45, 6318256), (48, 5923365), (49, 5802480), (56, 5077170), (60, 4738692), (63, 4513040), (70, 4061736), (72, 3948910), (80, 3554019), (84, 3384780), (90, 3159128), (98, 2901240), (105, 2707824), (112, 2538585), (120, 2369346), (126, 2256520), (140, 2030868), (144, 1974455), (147, 1934160), (168, 1692390), (180, 1579564), (196, 1450620), (210, 1353912), (240, 1184673), (245, 1160496), (252, 1128260), (280, 1015434), (294, 967080), (315, 902608), (336, 846195), (360, 789782), (392, 725310), (420, 676956), (441, 644720), (490, 580248), (504, 564130), (560, 507717), (588, 483540), (630, 451304), (720, 394891), (735, 386832), (784, 362655), (840, 338478), (882, 322360), (980, 290124), (1008, 282065), (1176, 241770), (1260, 225652), (1470, 193416), (1680, 169239), (1764, 161180), (1960, 145062), (2205, 128944), (2352, 120885), (2520, 112826), (2940, 96708), (3528, 80590), (3920, 72531), (4410, 64472), (5040, 56413), (5880, 48354), (7056, 40295), (8059, 35280), (8820, 32236), (11760, 24177), (16118, 17640)]