380380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 96

約数和(自身を含む): 1128960

約数和(自身を除く): 748580

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 380, 385, 418, 455, 494, 532, 572, 665, 715, 770, 836, 910, 988, 1001, 1045, 1235, 1330, 1430, 1463, 1540, 1729, 1820, 2002, 2090, 2470, 2660, 2717, 2860, 2926, 3458, 4004, 4180, 4940, 5005, 5434, 5852, 6916, 7315, 8645, 10010, 10868, 13585, 14630, 17290, 19019, 20020, 27170, 29260, 34580, 38038, 54340, 76076, 95095, 190190, 380380]

約数ペア:

[(1, 380380), (2, 190190), (4, 95095), (5, 76076), (7, 54340), (10, 38038), (11, 34580), (13, 29260), (14, 27170), (19, 20020), (20, 19019), (22, 17290), (26, 14630), (28, 13585), (35, 10868), (38, 10010), (44, 8645), (52, 7315), (55, 6916), (65, 5852), (70, 5434), (76, 5005), (77, 4940), (91, 4180), (95, 4004), (110, 3458), (130, 2926), (133, 2860), (140, 2717), (143, 2660), (154, 2470), (182, 2090), (190, 2002), (209, 1820), (220, 1729), (247, 1540), (260, 1463), (266, 1430), (286, 1330), (308, 1235), (364, 1045), (380, 1001), (385, 988), (418, 910), (455, 836), (494, 770), (532, 715), (572, 665)]