1319744400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2794

約数の個数: 240

約数和(自身を含む): 4701365760

約数和(自身を除く): 3381621360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 372, 390, 400, 403, 465, 496, 520, 600, 620, 624, 650, 744, 775, 780, 806, 930, 975, 1040, 1200, 1209, 1240, 1300, 1488, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2480, 2600, 2729, 3100, 3120, 3224, 3720, 3900, 4030, 4650, 4836, 5200, 5458, 6045, 6200, 6448, 7440, 7800, 8060, 8187, 9300, 9672, 10075, 10916, 12090, 12400, 13645, 15600, 16120, 16374, 18600, 19344, 20150, 21832, 24180, 27290, 30225, 32240, 32748, 35477, 37200, 40300, 40935, 43664, 48360, 54580, 60450, 65496, 68225, 70954, 80600, 81870, 84599, 96720, 106431, 109160, 120900, 130992, 136450, 141908, 161200, 163740, 169198, 177385, 204675, 212862, 218320, 241800, 253797, 272900, 283816, 327480, 338396, 354770, 409350, 422995, 425724, 483600, 507594, 532155, 545800, 567632, 654960, 676792, 709540, 818700, 845990, 851448, 886925, 1015188, 1064310, 1091600, 1099787, 1268985, 1353584, 1419080, 1637400, 1691980, 1702896, 1773850, 2030376, 2114975, 2128620, 2199574, 2537970, 2660775, 2838160, 3274800, 3299361, 3383960, 3547700, 4060752, 4229950, 4257240, 4399148, 5075940, 5321550, 5498935, 6344925, 6598722, 6767920, 7095400, 8459900, 8514480, 8798296, 10151880, 10643100, 10997870, 12689850, 13197444, 14190800, 16496805, 16919800, 17596592, 20303760, 21286200, 21995740, 25379700, 26394888, 27494675, 32993610, 33839600, 42572400, 43991480, 50759400, 52789776, 54989350, 65987220, 82484025, 87982960, 101518800, 109978700, 131974440, 164968050, 219957400, 263948880, 329936100, 439914800, 659872200, 1319744400]

約数ペア:

[(1, 1319744400), (2, 659872200), (3, 439914800), (4, 329936100), (5, 263948880), (6, 219957400), (8, 164968050), (10, 131974440), (12, 109978700), (13, 101518800), (15, 87982960), (16, 82484025), (20, 65987220), (24, 54989350), (25, 52789776), (26, 50759400), (30, 43991480), (31, 42572400), (39, 33839600), (40, 32993610), (48, 27494675), (50, 26394888), (52, 25379700), (60, 21995740), (62, 21286200), (65, 20303760), (75, 17596592), (78, 16919800), (80, 16496805), (93, 14190800), (100, 13197444), (104, 12689850), (120, 10997870), (124, 10643100), (130, 10151880), (150, 8798296), (155, 8514480), (156, 8459900), (186, 7095400), (195, 6767920), (200, 6598722), (208, 6344925), (240, 5498935), (248, 5321550), (260, 5075940), (300, 4399148), (310, 4257240), (312, 4229950), (325, 4060752), (372, 3547700), (390, 3383960), (400, 3299361), (403, 3274800), (465, 2838160), (496, 2660775), (520, 2537970), (600, 2199574), (620, 2128620), (624, 2114975), (650, 2030376), (744, 1773850), (775, 1702896), (780, 1691980), (806, 1637400), (930, 1419080), (975, 1353584), (1040, 1268985), (1200, 1099787), (1209, 1091600), (1240, 1064310), (1300, 1015188), (1488, 886925), (1550, 851448), (1560, 845990), (1612, 818700), (1860, 709540), (1950, 676792), (2015, 654960), (2325, 567632), (2418, 545800), (2480, 532155), (2600, 507594), (2729, 483600), (3100, 425724), (3120, 422995), (3224, 409350), (3720, 354770), (3900, 338396), (4030, 327480), (4650, 283816), (4836, 272900), (5200, 253797), (5458, 241800), (6045, 218320), (6200, 212862), (6448, 204675), (7440, 177385), (7800, 169198), (8060, 163740), (8187, 161200), (9300, 141908), (9672, 136450), (10075, 130992), (10916, 120900), (12090, 109160), (12400, 106431), (13645, 96720), (15600, 84599), (16120, 81870), (16374, 80600), (18600, 70954), (19344, 68225), (20150, 65496), (21832, 60450), (24180, 54580), (27290, 48360), (30225, 43664), (32240, 40935), (32748, 40300), (35477, 37200)]