16353680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 48211200

約数和(自身を除く): 31857520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 35, 38, 40, 53, 56, 58, 70, 76, 80, 95, 106, 112, 116, 133, 140, 145, 152, 190, 203, 212, 232, 265, 266, 280, 290, 304, 371, 380, 406, 424, 464, 530, 532, 551, 560, 580, 665, 742, 760, 812, 848, 1007, 1015, 1060, 1064, 1102, 1160, 1330, 1484, 1520, 1537, 1624, 1855, 2014, 2030, 2120, 2128, 2204, 2320, 2660, 2755, 2968, 3074, 3248, 3710, 3857, 4028, 4060, 4240, 4408, 5035, 5320, 5510, 5936, 6148, 7049, 7420, 7685, 7714, 8056, 8120, 8816, 10070, 10640, 10759, 11020, 12296, 14098, 14840, 15370, 15428, 16112, 16240, 19285, 20140, 21518, 22040, 24592, 28196, 29203, 29680, 30740, 30856, 35245, 38570, 40280, 43036, 44080, 53795, 56392, 58406, 61480, 61712, 70490, 77140, 80560, 86072, 107590, 112784, 116812, 122960, 140980, 146015, 154280, 172144, 204421, 215180, 233624, 281960, 292030, 308560, 408842, 430360, 467248, 563920, 584060, 817684, 860720, 1022105, 1168120, 1635368, 2044210, 2336240, 3270736, 4088420, 8176840, 16353680]

約数ペア:

[(1, 16353680), (2, 8176840), (4, 4088420), (5, 3270736), (7, 2336240), (8, 2044210), (10, 1635368), (14, 1168120), (16, 1022105), (19, 860720), (20, 817684), (28, 584060), (29, 563920), (35, 467248), (38, 430360), (40, 408842), (53, 308560), (56, 292030), (58, 281960), (70, 233624), (76, 215180), (80, 204421), (95, 172144), (106, 154280), (112, 146015), (116, 140980), (133, 122960), (140, 116812), (145, 112784), (152, 107590), (190, 86072), (203, 80560), (212, 77140), (232, 70490), (265, 61712), (266, 61480), (280, 58406), (290, 56392), (304, 53795), (371, 44080), (380, 43036), (406, 40280), (424, 38570), (464, 35245), (530, 30856), (532, 30740), (551, 29680), (560, 29203), (580, 28196), (665, 24592), (742, 22040), (760, 21518), (812, 20140), (848, 19285), (1007, 16240), (1015, 16112), (1060, 15428), (1064, 15370), (1102, 14840), (1160, 14098), (1330, 12296), (1484, 11020), (1520, 10759), (1537, 10640), (1624, 10070), (1855, 8816), (2014, 8120), (2030, 8056), (2120, 7714), (2128, 7685), (2204, 7420), (2320, 7049), (2660, 6148), (2755, 5936), (2968, 5510), (3074, 5320), (3248, 5035), (3710, 4408), (3857, 4240), (4028, 4060)]