16460080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 240

約数和(自身を含む): 53434080

約数和(自身を除く): 36974000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 34, 35, 38, 40, 49, 52, 56, 65, 68, 70, 76, 80, 85, 91, 95, 98, 104, 112, 119, 130, 133, 136, 140, 152, 170, 182, 190, 196, 208, 221, 238, 245, 247, 260, 266, 272, 280, 304, 323, 340, 364, 380, 392, 442, 455, 476, 490, 494, 520, 532, 560, 595, 637, 646, 665, 680, 728, 760, 784, 833, 884, 910, 931, 952, 980, 988, 1040, 1064, 1105, 1190, 1235, 1274, 1292, 1330, 1360, 1456, 1520, 1547, 1615, 1666, 1729, 1768, 1820, 1862, 1904, 1960, 1976, 2128, 2210, 2261, 2380, 2470, 2548, 2584, 2660, 3094, 3185, 3230, 3332, 3458, 3536, 3640, 3724, 3920, 3952, 4165, 4199, 4420, 4522, 4655, 4760, 4940, 5096, 5168, 5320, 6188, 6370, 6460, 6664, 6916, 7280, 7448, 7735, 8330, 8398, 8645, 8840, 9044, 9310, 9520, 9880, 10192, 10640, 10829, 11305, 12103, 12376, 12740, 12920, 13328, 13832, 14896, 15470, 15827, 16660, 16796, 17290, 17680, 18088, 18620, 19760, 20995, 21658, 22610, 24206, 24752, 25480, 25840, 27664, 29393, 30940, 31654, 33320, 33592, 34580, 36176, 37240, 41990, 43316, 45220, 48412, 50960, 54145, 58786, 60515, 61880, 63308, 66640, 67184, 69160, 74480, 79135, 83980, 86632, 90440, 96824, 108290, 117572, 121030, 123760, 126616, 138320, 146965, 158270, 167960, 173264, 180880, 193648, 205751, 216580, 235144, 242060, 253232, 293930, 316540, 335920, 411502, 433160, 470288, 484120, 587860, 633080, 823004, 866320, 968240, 1028755, 1175720, 1266160, 1646008, 2057510, 2351440, 3292016, 4115020, 8230040, 16460080]

約数ペア:

[(1, 16460080), (2, 8230040), (4, 4115020), (5, 3292016), (7, 2351440), (8, 2057510), (10, 1646008), (13, 1266160), (14, 1175720), (16, 1028755), (17, 968240), (19, 866320), (20, 823004), (26, 633080), (28, 587860), (34, 484120), (35, 470288), (38, 433160), (40, 411502), (49, 335920), (52, 316540), (56, 293930), (65, 253232), (68, 242060), (70, 235144), (76, 216580), (80, 205751), (85, 193648), (91, 180880), (95, 173264), (98, 167960), (104, 158270), (112, 146965), (119, 138320), (130, 126616), (133, 123760), (136, 121030), (140, 117572), (152, 108290), (170, 96824), (182, 90440), (190, 86632), (196, 83980), (208, 79135), (221, 74480), (238, 69160), (245, 67184), (247, 66640), (260, 63308), (266, 61880), (272, 60515), (280, 58786), (304, 54145), (323, 50960), (340, 48412), (364, 45220), (380, 43316), (392, 41990), (442, 37240), (455, 36176), (476, 34580), (490, 33592), (494, 33320), (520, 31654), (532, 30940), (560, 29393), (595, 27664), (637, 25840), (646, 25480), (665, 24752), (680, 24206), (728, 22610), (760, 21658), (784, 20995), (833, 19760), (884, 18620), (910, 18088), (931, 17680), (952, 17290), (980, 16796), (988, 16660), (1040, 15827), (1064, 15470), (1105, 14896), (1190, 13832), (1235, 13328), (1274, 12920), (1292, 12740), (1330, 12376), (1360, 12103), (1456, 11305), (1520, 10829), (1547, 10640), (1615, 10192), (1666, 9880), (1729, 9520), (1768, 9310), (1820, 9044), (1862, 8840), (1904, 8645), (1960, 8398), (1976, 8330), (2128, 7735), (2210, 7448), (2261, 7280), (2380, 6916), (2470, 6664), (2548, 6460), (2584, 6370), (2660, 6188), (3094, 5320), (3185, 5168), (3230, 5096), (3332, 4940), (3458, 4760), (3536, 4655), (3640, 4522), (3724, 4420), (3920, 4199), (3952, 4165)]