397392450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4201

約数の個数: 144

約数和(自身を含む): 1234920960

約数和(自身を除く): 837528510

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 910, 975, 1050, 1225, 1274, 1365, 1470, 1911, 1950, 2275, 2450, 2730, 3185, 3675, 3822, 4159, 4550, 6370, 6825, 7350, 8318, 9555, 12477, 13650, 15925, 19110, 20795, 24954, 29113, 31850, 41590, 47775, 54067, 58226, 62385, 87339, 95550, 103975, 108134, 124770, 145565, 162201, 174678, 203791, 207950, 270335, 291130, 311925, 324402, 378469, 407582, 436695, 540670, 611373, 623850, 727825, 756938, 811005, 873390, 1018955, 1135407, 1222746, 1351675, 1455650, 1622010, 1892345, 2037910, 2183475, 2270814, 2649283, 2703350, 3056865, 3784690, 4055025, 4366950, 5094775, 5298566, 5677035, 6113730, 7947849, 8110050, 9461725, 10189550, 11354070, 13246415, 15284325, 15895698, 18923450, 26492830, 28385175, 30568650, 39739245, 56770350, 66232075, 79478490, 132464150, 198696225, 397392450]

約数ペア:

[(1, 397392450), (2, 198696225), (3, 132464150), (5, 79478490), (6, 66232075), (7, 56770350), (10, 39739245), (13, 30568650), (14, 28385175), (15, 26492830), (21, 18923450), (25, 15895698), (26, 15284325), (30, 13246415), (35, 11354070), (39, 10189550), (42, 9461725), (49, 8110050), (50, 7947849), (65, 6113730), (70, 5677035), (75, 5298566), (78, 5094775), (91, 4366950), (98, 4055025), (105, 3784690), (130, 3056865), (147, 2703350), (150, 2649283), (175, 2270814), (182, 2183475), (195, 2037910), (210, 1892345), (245, 1622010), (273, 1455650), (294, 1351675), (325, 1222746), (350, 1135407), (390, 1018955), (455, 873390), (490, 811005), (525, 756938), (546, 727825), (637, 623850), (650, 611373), (735, 540670), (910, 436695), (975, 407582), (1050, 378469), (1225, 324402), (1274, 311925), (1365, 291130), (1470, 270335), (1911, 207950), (1950, 203791), (2275, 174678), (2450, 162201), (2730, 145565), (3185, 124770), (3675, 108134), (3822, 103975), (4159, 95550), (4550, 87339), (6370, 62385), (6825, 58226), (7350, 54067), (8318, 47775), (9555, 41590), (12477, 31850), (13650, 29113), (15925, 24954), (19110, 20795)]