238478880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 803174400

約数和(自身を除く): 564695520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 79, 80, 95, 96, 114, 120, 152, 158, 160, 190, 228, 237, 240, 285, 304, 316, 331, 380, 395, 456, 474, 480, 570, 608, 632, 662, 760, 790, 912, 948, 993, 1140, 1185, 1264, 1324, 1501, 1520, 1580, 1655, 1824, 1896, 1986, 2280, 2370, 2528, 2648, 3002, 3040, 3160, 3310, 3792, 3972, 4503, 4560, 4740, 4965, 5296, 6004, 6289, 6320, 6620, 7505, 7584, 7944, 9006, 9120, 9480, 9930, 10592, 12008, 12578, 12640, 13240, 15010, 15888, 18012, 18867, 18960, 19860, 22515, 24016, 25156, 26149, 26480, 30020, 31445, 31776, 36024, 37734, 37920, 39720, 45030, 48032, 50312, 52298, 52960, 60040, 62890, 72048, 75468, 78447, 79440, 90060, 94335, 100624, 104596, 120080, 125780, 130745, 144096, 150936, 156894, 158880, 180120, 188670, 201248, 209192, 240160, 251560, 261490, 301872, 313788, 360240, 377340, 392235, 418384, 496831, 503120, 522980, 603744, 627576, 720480, 754680, 784470, 836768, 993662, 1006240, 1045960, 1255152, 1490493, 1509360, 1568940, 1987324, 2091920, 2484155, 2510304, 2980986, 3018720, 3137880, 3974648, 4183840, 4968310, 5961972, 6275760, 7452465, 7949296, 9936620, 11923944, 12551520, 14904930, 15898592, 19873240, 23847888, 29809860, 39746480, 47695776, 59619720, 79492960, 119239440, 238478880]

約数ペア:

[(1, 238478880), (2, 119239440), (3, 79492960), (4, 59619720), (5, 47695776), (6, 39746480), (8, 29809860), (10, 23847888), (12, 19873240), (15, 15898592), (16, 14904930), (19, 12551520), (20, 11923944), (24, 9936620), (30, 7949296), (32, 7452465), (38, 6275760), (40, 5961972), (48, 4968310), (57, 4183840), (60, 3974648), (76, 3137880), (79, 3018720), (80, 2980986), (95, 2510304), (96, 2484155), (114, 2091920), (120, 1987324), (152, 1568940), (158, 1509360), (160, 1490493), (190, 1255152), (228, 1045960), (237, 1006240), (240, 993662), (285, 836768), (304, 784470), (316, 754680), (331, 720480), (380, 627576), (395, 603744), (456, 522980), (474, 503120), (480, 496831), (570, 418384), (608, 392235), (632, 377340), (662, 360240), (760, 313788), (790, 301872), (912, 261490), (948, 251560), (993, 240160), (1140, 209192), (1185, 201248), (1264, 188670), (1324, 180120), (1501, 158880), (1520, 156894), (1580, 150936), (1655, 144096), (1824, 130745), (1896, 125780), (1986, 120080), (2280, 104596), (2370, 100624), (2528, 94335), (2648, 90060), (3002, 79440), (3040, 78447), (3160, 75468), (3310, 72048), (3792, 62890), (3972, 60040), (4503, 52960), (4560, 52298), (4740, 50312), (4965, 48032), (5296, 45030), (6004, 39720), (6289, 37920), (6320, 37734), (6620, 36024), (7505, 31776), (7584, 31445), (7944, 30020), (9006, 26480), (9120, 26149), (9480, 25156), (9930, 24016), (10592, 22515), (12008, 19860), (12578, 18960), (12640, 18867), (13240, 18012), (15010, 15888)]