406705320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2389

約数の個数: 256

約数和(自身を含む): 1617408000

約数和(自身を除く): 1210702680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2339, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4678, 4830, 4968, 5796, 6210, 6440, 7017, 7245, 7560, 8280, 8694, 9356, 9660, 11592, 11695, 12420, 14034, 14490, 16373, 17388, 18712, 19320, 21051, 21735, 23390, 24840, 28068, 28980, 32746, 34776, 35085, 42102, 43470, 46780, 49119, 53797, 56136, 57960, 63153, 65492, 70170, 81865, 84204, 86940, 93560, 98238, 105255, 107594, 126306, 130984, 140340, 147357, 161391, 163730, 168408, 173880, 196476, 210510, 215188, 245595, 252612, 268985, 280680, 294714, 315765, 322782, 327460, 376579, 392952, 421020, 430376, 442071, 484173, 491190, 505224, 537970, 589428, 631530, 645564, 654920, 736785, 753158, 806955, 842040, 884142, 968346, 982380, 1075940, 1129737, 1178856, 1263060, 1291128, 1452519, 1473570, 1506316, 1613910, 1768284, 1882895, 1936692, 1964760, 2151880, 2210355, 2259474, 2420865, 2526120, 2905038, 2947140, 3012632, 3227820, 3389211, 3536568, 3765790, 3873384, 4420710, 4518948, 4841730, 5648685, 5810076, 5894280, 6455640, 6778422, 7262595, 7531580, 8841420, 9037896, 9683460, 10167633, 11297370, 11620152, 13556844, 14525190, 15063160, 16946055, 17682840, 19366920, 20335266, 22594740, 27113688, 29050380, 33892110, 40670532, 45189480, 50838165, 58100760, 67784220, 81341064, 101676330, 135568440, 203352660, 406705320]

約数ペア:

[(1, 406705320), (2, 203352660), (3, 135568440), (4, 101676330), (5, 81341064), (6, 67784220), (7, 58100760), (8, 50838165), (9, 45189480), (10, 40670532), (12, 33892110), (14, 29050380), (15, 27113688), (18, 22594740), (20, 20335266), (21, 19366920), (23, 17682840), (24, 16946055), (27, 15063160), (28, 14525190), (30, 13556844), (35, 11620152), (36, 11297370), (40, 10167633), (42, 9683460), (45, 9037896), (46, 8841420), (54, 7531580), (56, 7262595), (60, 6778422), (63, 6455640), (69, 5894280), (70, 5810076), (72, 5648685), (84, 4841730), (90, 4518948), (92, 4420710), (105, 3873384), (108, 3765790), (115, 3536568), (120, 3389211), (126, 3227820), (135, 3012632), (138, 2947140), (140, 2905038), (161, 2526120), (168, 2420865), (180, 2259474), (184, 2210355), (189, 2151880), (207, 1964760), (210, 1936692), (216, 1882895), (230, 1768284), (252, 1613910), (270, 1506316), (276, 1473570), (280, 1452519), (315, 1291128), (322, 1263060), (345, 1178856), (360, 1129737), (378, 1075940), (414, 982380), (420, 968346), (460, 884142), (483, 842040), (504, 806955), (540, 753158), (552, 736785), (621, 654920), (630, 645564), (644, 631530), (690, 589428), (756, 537970), (805, 505224), (828, 491190), (840, 484173), (920, 442071), (945, 430376), (966, 421020), (1035, 392952), (1080, 376579), (1242, 327460), (1260, 322782), (1288, 315765), (1380, 294714), (1449, 280680), (1512, 268985), (1610, 252612), (1656, 245595), (1890, 215188), (1932, 210510), (2070, 196476), (2339, 173880), (2415, 168408), (2484, 163730), (2520, 161391), (2760, 147357), (2898, 140340), (3105, 130984), (3220, 126306), (3780, 107594), (3864, 105255), (4140, 98238), (4347, 93560), (4678, 86940), (4830, 84204), (4968, 81865), (5796, 70170), (6210, 65492), (6440, 63153), (7017, 57960), (7245, 56136), (7560, 53797), (8280, 49119), (8694, 46780), (9356, 43470), (9660, 42102), (11592, 35085), (11695, 34776), (12420, 32746), (14034, 28980), (14490, 28068), (16373, 24840), (17388, 23390), (18712, 21735), (19320, 21051)]