19042428240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{72859}}^1$

素因数の和:72903

約数の個数: 240

約数和(自身を含む): 72096427200

約数和(自身を除く): 53053998960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3267, 3630, 3960, 4356, 4752, 4840, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9680, 10890, 11880, 13068, 14520, 16335, 17424, 21780, 23760, 26136, 29040, 32670, 43560, 52272, 65340, 72859, 87120, 130680, 145718, 218577, 261360, 291436, 364295, 437154, 582872, 655731, 728590, 801449, 874308, 1092885, 1165744, 1311462, 1457180, 1602898, 1748616, 1967193, 2185770, 2404347, 2622924, 2914360, 3205796, 3278655, 3497232, 3934386, 4007245, 4371540, 4808694, 5245848, 5828720, 6411592, 6557310, 7213041, 7868772, 8014490, 8743080, 8815939, 9617388, 9835965, 10491696, 12021735, 12823184, 13114620, 14426082, 15737544, 16028980, 17486160, 17631878, 19234776, 19671930, 21639123, 24043470, 26229240, 26447817, 28852164, 31475088, 32057960, 35263756, 36065205, 38469552, 39343860, 43278246, 44079695, 48086940, 52458480, 52895634, 57704328, 64115920, 70527512, 72130410, 78687720, 79343451, 86556492, 88159390, 96173880, 105791268, 108195615, 115408656, 132239085, 141055024, 144260820, 157375440, 158686902, 173112984, 176318780, 192347760, 211582536, 216391230, 238030353, 264478170, 288521640, 317373804, 346225968, 352637560, 396717255, 423165072, 432782460, 476060706, 528956340, 577043280, 634747608, 705275120, 793434510, 865564920, 952121412, 1057912680, 1190151765, 1269495216, 1586869020, 1731129840, 1904242824, 2115825360, 2380303530, 3173738040, 3808485648, 4760607060, 6347476080, 9521214120, 19042428240]

約数ペア:

[(1, 19042428240), (2, 9521214120), (3, 6347476080), (4, 4760607060), (5, 3808485648), (6, 3173738040), (8, 2380303530), (9, 2115825360), (10, 1904242824), (11, 1731129840), (12, 1586869020), (15, 1269495216), (16, 1190151765), (18, 1057912680), (20, 952121412), (22, 865564920), (24, 793434510), (27, 705275120), (30, 634747608), (33, 577043280), (36, 528956340), (40, 476060706), (44, 432782460), (45, 423165072), (48, 396717255), (54, 352637560), (55, 346225968), (60, 317373804), (66, 288521640), (72, 264478170), (80, 238030353), (88, 216391230), (90, 211582536), (99, 192347760), (108, 176318780), (110, 173112984), (120, 158686902), (121, 157375440), (132, 144260820), (135, 141055024), (144, 132239085), (165, 115408656), (176, 108195615), (180, 105791268), (198, 96173880), (216, 88159390), (220, 86556492), (240, 79343451), (242, 78687720), (264, 72130410), (270, 70527512), (297, 64115920), (330, 57704328), (360, 52895634), (363, 52458480), (396, 48086940), (432, 44079695), (440, 43278246), (484, 39343860), (495, 38469552), (528, 36065205), (540, 35263756), (594, 32057960), (605, 31475088), (660, 28852164), (720, 26447817), (726, 26229240), (792, 24043470), (880, 21639123), (968, 19671930), (990, 19234776), (1080, 17631878), (1089, 17486160), (1188, 16028980), (1210, 15737544), (1320, 14426082), (1452, 13114620), (1485, 12823184), (1584, 12021735), (1815, 10491696), (1936, 9835965), (1980, 9617388), (2160, 8815939), (2178, 8743080), (2376, 8014490), (2420, 7868772), (2640, 7213041), (2904, 6557310), (2970, 6411592), (3267, 5828720), (3630, 5245848), (3960, 4808694), (4356, 4371540), (4752, 4007245), (4840, 3934386), (5445, 3497232), (5808, 3278655), (5940, 3205796), (6534, 2914360), (7260, 2622924), (7920, 2404347), (8712, 2185770), (9680, 1967193), (10890, 1748616), (11880, 1602898), (13068, 1457180), (14520, 1311462), (16335, 1165744), (17424, 1092885), (21780, 874308), (23760, 801449), (26136, 728590), (29040, 655731), (32670, 582872), (43560, 437154), (52272, 364295), (65340, 291436), (72859, 261360), (87120, 218577), (130680, 145718)]