387387840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3435

約数の個数: 224

約数和(自身を含む): 1488789504

約数和(自身を除く): 1101401664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3391, 3570, 3808, 4080, 4760, 5440, 5712, 6720, 6782, 7140, 7616, 8160, 9520, 10173, 11424, 13564, 14280, 16320, 16955, 19040, 20346, 22848, 23737, 27128, 28560, 33910, 38080, 40692, 47474, 50865, 54256, 57120, 57647, 67820, 71211, 81384, 94948, 101730, 108512, 114240, 115294, 118685, 135640, 142422, 162768, 172941, 189896, 203460, 217024, 230588, 237370, 271280, 284844, 288235, 325536, 345882, 356055, 379792, 403529, 406920, 461176, 474740, 542560, 569688, 576470, 651072, 691764, 712110, 759584, 807058, 813840, 864705, 922352, 949480, 1085120, 1139376, 1152940, 1210587, 1383528, 1424220, 1519168, 1614116, 1627680, 1729410, 1844704, 1898960, 2017645, 2278752, 2305880, 2421174, 2767056, 2848440, 3228232, 3255360, 3458820, 3689408, 3797920, 4035290, 4557504, 4611760, 4842348, 5534112, 5696880, 6052935, 6456464, 6917640, 7595840, 8070580, 9223520, 9684696, 11068224, 11393760, 12105870, 12912928, 13835280, 16141160, 18447040, 19369392, 22787520, 24211740, 25825856, 27670560, 32282320, 38738784, 48423480, 55341120, 64564640, 77477568, 96846960, 129129280, 193693920, 387387840]

約数ペア:

[(1, 387387840), (2, 193693920), (3, 129129280), (4, 96846960), (5, 77477568), (6, 64564640), (7, 55341120), (8, 48423480), (10, 38738784), (12, 32282320), (14, 27670560), (15, 25825856), (16, 24211740), (17, 22787520), (20, 19369392), (21, 18447040), (24, 16141160), (28, 13835280), (30, 12912928), (32, 12105870), (34, 11393760), (35, 11068224), (40, 9684696), (42, 9223520), (48, 8070580), (51, 7595840), (56, 6917640), (60, 6456464), (64, 6052935), (68, 5696880), (70, 5534112), (80, 4842348), (84, 4611760), (85, 4557504), (96, 4035290), (102, 3797920), (105, 3689408), (112, 3458820), (119, 3255360), (120, 3228232), (136, 2848440), (140, 2767056), (160, 2421174), (168, 2305880), (170, 2278752), (192, 2017645), (204, 1898960), (210, 1844704), (224, 1729410), (238, 1627680), (240, 1614116), (255, 1519168), (272, 1424220), (280, 1383528), (320, 1210587), (336, 1152940), (340, 1139376), (357, 1085120), (408, 949480), (420, 922352), (448, 864705), (476, 813840), (480, 807058), (510, 759584), (544, 712110), (560, 691764), (595, 651072), (672, 576470), (680, 569688), (714, 542560), (816, 474740), (840, 461176), (952, 406920), (960, 403529), (1020, 379792), (1088, 356055), (1120, 345882), (1190, 325536), (1344, 288235), (1360, 284844), (1428, 271280), (1632, 237370), (1680, 230588), (1785, 217024), (1904, 203460), (2040, 189896), (2240, 172941), (2380, 162768), (2720, 142422), (2856, 135640), (3264, 118685), (3360, 115294), (3391, 114240), (3570, 108512), (3808, 101730), (4080, 94948), (4760, 81384), (5440, 71211), (5712, 67820), (6720, 57647), (6782, 57120), (7140, 54256), (7616, 50865), (8160, 47474), (9520, 40692), (10173, 38080), (11424, 33910), (13564, 28560), (14280, 27128), (16320, 23737), (16955, 22848), (19040, 20346)]