386597120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3360

約数の個数: 144

約数和(自身を含む): 1140061440

約数和(自身を除く): 753464320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3319, 3328, 3640, 4160, 4480, 5824, 6638, 7280, 8320, 8960, 11648, 13276, 14560, 16595, 16640, 23233, 23296, 26552, 29120, 33190, 43147, 46466, 53104, 58240, 66380, 86294, 92932, 106208, 116165, 116480, 132760, 172588, 185864, 212416, 215735, 232330, 265520, 302029, 345176, 371728, 424832, 431470, 464660, 531040, 604058, 690352, 743456, 849664, 862940, 929320, 1062080, 1208116, 1380704, 1486912, 1510145, 1725880, 1858640, 2124160, 2416232, 2761408, 2973824, 3020290, 3451760, 3717280, 4248320, 4832464, 5522816, 5947648, 6040580, 6903520, 7434560, 9664928, 11045632, 12081160, 13807040, 14869120, 19329856, 24162320, 27614080, 29738240, 38659712, 48324640, 55228160, 77319424, 96649280, 193298560, 386597120]

約数ペア:

[(1, 386597120), (2, 193298560), (4, 96649280), (5, 77319424), (7, 55228160), (8, 48324640), (10, 38659712), (13, 29738240), (14, 27614080), (16, 24162320), (20, 19329856), (26, 14869120), (28, 13807040), (32, 12081160), (35, 11045632), (40, 9664928), (52, 7434560), (56, 6903520), (64, 6040580), (65, 5947648), (70, 5522816), (80, 4832464), (91, 4248320), (104, 3717280), (112, 3451760), (128, 3020290), (130, 2973824), (140, 2761408), (160, 2416232), (182, 2124160), (208, 1858640), (224, 1725880), (256, 1510145), (260, 1486912), (280, 1380704), (320, 1208116), (364, 1062080), (416, 929320), (448, 862940), (455, 849664), (520, 743456), (560, 690352), (640, 604058), (728, 531040), (832, 464660), (896, 431470), (910, 424832), (1040, 371728), (1120, 345176), (1280, 302029), (1456, 265520), (1664, 232330), (1792, 215735), (1820, 212416), (2080, 185864), (2240, 172588), (2912, 132760), (3319, 116480), (3328, 116165), (3640, 106208), (4160, 92932), (4480, 86294), (5824, 66380), (6638, 58240), (7280, 53104), (8320, 46466), (8960, 43147), (11648, 33190), (13276, 29120), (14560, 26552), (16595, 23296), (16640, 23233)]