382605860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 1010370816

約数和(自身を除く): 627764956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 157, 169, 182, 206, 260, 314, 338, 364, 412, 455, 515, 628, 676, 721, 785, 845, 910, 1030, 1099, 1183, 1339, 1442, 1570, 1690, 1820, 2041, 2060, 2198, 2366, 2678, 2884, 3140, 3380, 3605, 4082, 4396, 4732, 5356, 5495, 5915, 6695, 7210, 8164, 9373, 10205, 10990, 11830, 13390, 14287, 14420, 16171, 17407, 18746, 20410, 21980, 23660, 26533, 26780, 28574, 32342, 34814, 37492, 40820, 46865, 53066, 57148, 64684, 69628, 71435, 80855, 87035, 93730, 106132, 113197, 121849, 132665, 142870, 161710, 174070, 185731, 187460, 210223, 226394, 243698, 265330, 285740, 323420, 348140, 371462, 420446, 452788, 487396, 530660, 565985, 609245, 742924, 840892, 928655, 1051115, 1131970, 1218490, 1471561, 1857310, 2102230, 2263940, 2436980, 2732899, 2943122, 3714620, 4204460, 5465798, 5886244, 7357805, 10931596, 13664495, 14715610, 19130293, 27328990, 29431220, 38260586, 54657980, 76521172, 95651465, 191302930, 382605860]

約数ペア:

[(1, 382605860), (2, 191302930), (4, 95651465), (5, 76521172), (7, 54657980), (10, 38260586), (13, 29431220), (14, 27328990), (20, 19130293), (26, 14715610), (28, 13664495), (35, 10931596), (52, 7357805), (65, 5886244), (70, 5465798), (91, 4204460), (103, 3714620), (130, 2943122), (140, 2732899), (157, 2436980), (169, 2263940), (182, 2102230), (206, 1857310), (260, 1471561), (314, 1218490), (338, 1131970), (364, 1051115), (412, 928655), (455, 840892), (515, 742924), (628, 609245), (676, 565985), (721, 530660), (785, 487396), (845, 452788), (910, 420446), (1030, 371462), (1099, 348140), (1183, 323420), (1339, 285740), (1442, 265330), (1570, 243698), (1690, 226394), (1820, 210223), (2041, 187460), (2060, 185731), (2198, 174070), (2366, 161710), (2678, 142870), (2884, 132665), (3140, 121849), (3380, 113197), (3605, 106132), (4082, 93730), (4396, 87035), (4732, 80855), (5356, 71435), (5495, 69628), (5915, 64684), (6695, 57148), (7210, 53066), (8164, 46865), (9373, 40820), (10205, 37492), (10990, 34814), (11830, 32342), (13390, 28574), (14287, 26780), (14420, 26533), (16171, 23660), (17407, 21980), (18746, 20410)]